About the Number

201820210020

201820210019 ← → 201820210021

2進数表記:10111011111101011011000000001101100100

漢数字表記:二千十八億二千二十一万二十

素因数分解:

2 2 × 3 2 × 5 1 × 11 2 × 13 1 × 17 1 × 23 1 × 1823 1

素因数の和:1913
約数の個数: 864
約数和(自身を含む): 801089243136
約数和(自身を除く): 599269033116

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 23, 26, 30, 33, 34, 36, 39, 44, 45, 46, 51, 52, 55, 60, 65, 66, 68, 69, 78, 85, 90, 92, 99, 102, 110, 115, 117, 121, 130, 132, 138, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 207, 220, 221, 230, 234, 242, 253, 255, 260, 276, 286, 299, 306, 330, 340, 345, 363, 374, 390, 391, 396, 414, 429, 442, 460, 468, 484, 495, 506, 510, 561, 572, 585, 598, 605, 612, 660, 663, 690, 715, 726, 748, 759, 765, 780, 782, 828, 858, 884, 897, 935, 990, 1012, 1020, 1035, 1089, 1105, 1122, 1170, 1173, 1196, 1210, 1265, 1287, 1326, 1380, 1430, 1452, 1495, 1518, 1530, 1564, 1573, 1683, 1716, 1794, 1815, 1823, 1870, 1955, 1980, 1989, 2057, 2070, 2145, 2178, 2210, 2244, 2277, 2340, 2346, 2420, 2431, 2530, 2574, 2652, 2691, 2783, 2805, 2860, 2990, 3036, 3060, 3146, 3289, 3315, 3366, 3519, 3588, 3630, 3646, 3740, 3795, 3910, 3978, 4114, 4140, 4290, 4301, 4356, 4420, 4485, 4554, 4692, 4719, 4862, 5060, 5083, 5148, 5382, 5445, 5469, 5566, 5610, 5865, 5980, 6171, 6292, 6435, 6578, 6630, 6732, 7038, 7260, 7292, 7293, 7590, 7820, 7865, 7956, 8228, 8349, 8415, 8580, 8602, 8970, 9108, 9115, 9438, 9724, 9867, 9945, 10166, 10285, 10764, 10890, 10938, 11132, 11220, 11385, 11730, 12155, 12342, 12870, 12903, 13156, 13260, 13455, 13915, 14076, 14157, 14586, 15180, 15249, 15730, 16407, 16445, 16698, 16830, 17204, 17595, 17940, 18230, 18513, 18876, 19734, 19890, 20053, 20332, 20570, 21505, 21780, 21876, 21879, 22770, 23460, 23595, 23699, 24310, 24684, 25047, 25415, 25740, 25806, 26741, 26910, 27345, 27830, 28314, 29172, 29601, 30498, 30855, 30991, 31460, 32814, 32890, 33396, 33660, 35190, 36179, 36460, 36465, 37026, 38709, 39468, 39780, 40106, 41140, 41745, 41929, 43010, 43758, 45540, 45747, 47190, 47311, 47398, 48620, 49335, 50094, 50830, 51612, 53482, 53820, 54690, 55660, 55913, 56628, 59202, 60159, 60996, 61710, 61982, 64515, 65628, 65780, 70380, 70785, 71097, 72358, 72930, 74052, 76245, 77418, 80212, 80223, 82035, 83490, 83858, 86020, 87516, 91494, 92565, 92973, 94380, 94622, 94796, 98670, 100188, 100265, 101660, 106964, 108537, 109380, 109395, 111826, 118404, 118495, 120318, 123420, 123964, 125235, 125787, 129030, 133705, 141570, 141933, 142194, 144716, 145860, 148005, 152490, 154836, 154955, 160446, 164070, 166980, 167716, 167739, 180477, 180895, 182988, 185130, 185946, 189244, 193545, 197340, 200530, 209645, 213291, 217074, 218790, 220583, 223652, 228735, 236555, 236990, 240636, 240669, 250470, 251574, 258060, 260689, 267410, 278919, 279565, 283140, 283866, 284388, 296010, 300795, 304980, 309910, 320892, 325611, 328140, 335478, 340901, 355485, 360954, 361790, 370260, 371892, 377361, 387090, 401060, 401115, 402883, 419290, 425799, 426582, 434148, 437580, 441166, 457470, 461219, 464865, 473110, 473980, 481338, 500940, 503148, 503217, 521378, 534820, 542685, 545077, 557838, 559130, 567732, 592020, 601590, 615043, 619820, 628935, 651222, 661749, 670956, 681802, 709665, 710970, 712793, 721908, 723580, 754722, 774180, 782067, 802230, 805766, 838580, 838695, 851598, 853164, 882332, 902385, 914940, 922438, 929730, 946220, 962676, 1006434, 1022703, 1042756, 1066455, 1085370, 1090154, 1102915, 1115676, 1118260, 1203180, 1203345, 1208649, 1230086, 1257870, 1302444, 1303445, 1323498, 1363604, 1383657, 1394595, 1419330, 1421940, 1425586, 1509444, 1564134, 1604460, 1611532, 1628055, 1635231, 1677390, 1703196, 1704505, 1804770, 1844876, 1845129, 1859460, 1886805, 1985247, 2012868, 2014415, 2045406, 2128995, 2132910, 2138379, 2170740, 2180308, 2205830, 2306095, 2346201, 2406690, 2417298, 2460172, 2515740, 2516085, 2606890, 2646996, 2725385, 2767314, 2789190, 2838660, 2851172, 2867579, 3068109, 3075215, 3128268, 3256110, 3270462, 3308745, 3354780, 3409010, 3563965, 3609540, 3625947, 3690258, 3749911, 3773610, 3910335, 3970494, 4028830, 4090812, 4150971, 4257990, 4265820, 4276758, 4411660, 4431713, 4612190, 4692402, 4813380, 4834596, 4905693, 5032170, 5073409, 5113515, 5213780, 5450770, 5534628, 5535387, 5578380, 5735158, 5995847, 6043245, 6136218, 6150430, 6415137, 6512220, 6540924, 6617490, 6818020, 6918285, 7127930, 7251894, 7380516, 7499822, 7547220, 7820670, 7840723, 7940988, 8057660, 8176155, 8301942, 8515980, 8553516, 8602737, 8863426, 9224380, 9225645, 9266309, 9384804, 9811386, 9926235, 10064340, 10146818, 10227030, 10691895, 10901540, 11070774, 11249733, 11470316, 11731005, 11991694, 12086490, 12272436, 12300860, 12830274, 13234980, 13295139, 13836570, 14255860, 14337895, 14503788, 14999644, 15220227, 15340545, 15641340, 15681446, 16352310, 16603884, 17205474, 17726852, 17987541, 18129735, 18451290, 18532618, 18749555, 19622772, 19852470, 20293636, 20454060, 20754855, 21383790, 22141548, 22158565, 22499466, 23462010, 23522169, 23983388, 24172980, 24528465, 25367045, 25660548, 25808211, 26590278, 27673140, 27676935, 27798927, 28675790, 29979235, 30440454, 30681090, 31362892, 32075685, 32704620, 33749199, 34410948, 35975082, 36259470, 36902580, 37065236, 37499110, 39203615, 39704940, 39885417, 41509710, 42767580, 43013685, 44317130, 44998932, 45660681, 46331545, 46924020, 47044338, 48748843, 49056930, 50734090, 51616422, 53180556, 53962623, 55353870, 55597854, 56248665, 57351580, 59958470, 60880908, 61362180, 64151370, 65954317, 66475695, 67498398, 70566507, 71950164, 72518940, 74998220, 76101135, 78407230, 79770834, 83019420, 83396781, 86027370, 86247953, 88634260, 89937705, 91321362, 92663090, 94088676, 97497686, 98113860, 101468180, 101929399, 103232844, 107925246, 110707740, 111195708, 112497330, 117610845, 119916940, 128302740, 129041055, 131908634, 132951390, 134996796, 138994635, 141133014, 146246529, 152202270, 156814460, 159541668, 166793562, 168745995, 172054740, 172495906, 179875410, 182642724, 185326180, 194995372, 197862951, 199427085, 203858798, 215850492, 224994660, 228303405, 235221690, 243744215, 258082110, 258743859, 263817268, 265902780, 269813115, 277989270, 282266028, 292493058, 304404540, 305788197, 329771585, 333587124, 337491990, 344991812, 352832535, 359750820, 395725902, 398854170, 407717596, 416983905, 431239765, 438739587, 456606810, 470443380, 487488430, 509646995, 516164220, 517487718, 539626230, 555978540, 584986116, 593588853, 611576394, 659543170, 674983980, 705665070, 731232645, 776231577, 791451804, 797708340, 833967810, 862479530, 877479174, 913213620, 917364591, 974976860, 989314755, 1019293990, 1034975436, 1079252460, 1121223389, 1187177706, 1223152788, 1293719295, 1319086340, 1411330140, 1462465290, 1528940985, 1552463154, 1667935620, 1724959060, 1754958348, 1834729182, 1978629510, 2038587980, 2193697935, 2242446778, 2374355412, 2587438590, 2924930580, 2967944265, 3057881970, 3104926308, 3363670167, 3669458364, 3881157885, 3957259020, 4387395870, 4484893556, 4586822955, 5174877180, 5606116945, 5935888530, 6115763940, 6727340334, 7762315770, 8774791740, 9173645910, 10091010501, 11212233890, 11871777060, 13454680668, 15524631540, 16818350835, 18347291820, 20182021002, 22424467780, 33636701670, 40364042004, 50455052505, 67273403340, 100910105010, 201820210020]

約数ペア:
[(1, 201820210020), (2, 100910105010), (3, 67273403340), (4, 50455052505), (5, 40364042004), (6, 33636701670), (9, 22424467780), (10, 20182021002), (11, 18347291820), (12, 16818350835), (13, 15524631540), (15, 13454680668), (17, 11871777060), (18, 11212233890), (20, 10091010501), (22, 9173645910), (23, 8774791740), (26, 7762315770), (30, 6727340334), (33, 6115763940), (34, 5935888530), (36, 5606116945), (39, 5174877180), (44, 4586822955), (45, 4484893556), (46, 4387395870), (51, 3957259020), (52, 3881157885), (55, 3669458364), (60, 3363670167), (65, 3104926308), (66, 3057881970), (68, 2967944265), (69, 2924930580), (78, 2587438590), (85, 2374355412), (90, 2242446778), (92, 2193697935), (99, 2038587980), (102, 1978629510), (110, 1834729182), (115, 1754958348), (117, 1724959060), (121, 1667935620), (130, 1552463154), (132, 1528940985), (138, 1462465290), (143, 1411330140), (153, 1319086340), (156, 1293719295), (165, 1223152788), (170, 1187177706), (180, 1121223389), (187, 1079252460), (195, 1034975436), (198, 1019293990), (204, 989314755), (207, 974976860), (220, 917364591), (221, 913213620), (230, 877479174), (234, 862479530), (242, 833967810), (253, 797708340), (255, 791451804), (260, 776231577), (276, 731232645), (286, 705665070), (299, 674983980), (306, 659543170), (330, 611576394), (340, 593588853), (345, 584986116), (363, 555978540), (374, 539626230), (390, 517487718), (391, 516164220), (396, 509646995), (414, 487488430), (429, 470443380), (442, 456606810), (460, 438739587), (468, 431239765), (484, 416983905), (495, 407717596), (506, 398854170), (510, 395725902), (561, 359750820), (572, 352832535), (585, 344991812), (598, 337491990), (605, 333587124), (612, 329771585), (660, 305788197), (663, 304404540), (690, 292493058), (715, 282266028), (726, 277989270), (748, 269813115), (759, 265902780), (765, 263817268), (780, 258743859), (782, 258082110), (828, 243744215), (858, 235221690), (884, 228303405), (897, 224994660), (935, 215850492), (990, 203858798), (1012, 199427085), (1020, 197862951), (1035, 194995372), (1089, 185326180), (1105, 182642724), (1122, 179875410), (1170, 172495906), (1173, 172054740), (1196, 168745995), (1210, 166793562), (1265, 159541668), (1287, 156814460), (1326, 152202270), (1380, 146246529), (1430, 141133014), (1452, 138994635), (1495, 134996796), (1518, 132951390), (1530, 131908634), (1564, 129041055), (1573, 128302740), (1683, 119916940), (1716, 117610845), (1794, 112497330), (1815, 111195708), (1823, 110707740), (1870, 107925246), (1955, 103232844), (1980, 101929399), (1989, 101468180), (2057, 98113860), (2070, 97497686), (2145, 94088676), (2178, 92663090), (2210, 91321362), (2244, 89937705), (2277, 88634260), (2340, 86247953), (2346, 86027370), (2420, 83396781), (2431, 83019420), (2530, 79770834), (2574, 78407230), (2652, 76101135), (2691, 74998220), (2783, 72518940), (2805, 71950164), (2860, 70566507), (2990, 67498398), (3036, 66475695), (3060, 65954317), (3146, 64151370), (3289, 61362180), (3315, 60880908), (3366, 59958470), (3519, 57351580), (3588, 56248665), (3630, 55597854), (3646, 55353870), (3740, 53962623), (3795, 53180556), (3910, 51616422), (3978, 50734090), (4114, 49056930), (4140, 48748843), (4290, 47044338), (4301, 46924020), (4356, 46331545), (4420, 45660681), (4485, 44998932), (4554, 44317130), (4692, 43013685), (4719, 42767580), (4862, 41509710), (5060, 39885417), (5083, 39704940), (5148, 39203615), (5382, 37499110), (5445, 37065236), (5469, 36902580), (5566, 36259470), (5610, 35975082), (5865, 34410948), (5980, 33749199), (6171, 32704620), (6292, 32075685), (6435, 31362892), (6578, 30681090), (6630, 30440454), (6732, 29979235), (7038, 28675790), (7260, 27798927), (7292, 27676935), (7293, 27673140), (7590, 26590278), (7820, 25808211), (7865, 25660548), (7956, 25367045), (8228, 24528465), (8349, 24172980), (8415, 23983388), (8580, 23522169), (8602, 23462010), (8970, 22499466), (9108, 22158565), (9115, 22141548), (9438, 21383790), (9724, 20754855), (9867, 20454060), (9945, 20293636), (10166, 19852470), (10285, 19622772), (10764, 18749555), (10890, 18532618), (10938, 18451290), (11132, 18129735), (11220, 17987541), (11385, 17726852), (11730, 17205474), (12155, 16603884), (12342, 16352310), (12870, 15681446), (12903, 15641340), (13156, 15340545), (13260, 15220227), (13455, 14999644), (13915, 14503788), (14076, 14337895), (14157, 14255860), (14586, 13836570), (15180, 13295139), (15249, 13234980), (15730, 12830274), (16407, 12300860), (16445, 12272436), (16698, 12086490), (16830, 11991694), (17204, 11731005), (17595, 11470316), (17940, 11249733), (18230, 11070774), (18513, 10901540), (18876, 10691895), (19734, 10227030), (19890, 10146818), (20053, 10064340), (20332, 9926235), (20570, 9811386), (21505, 9384804), (21780, 9266309), (21876, 9225645), (21879, 9224380), (22770, 8863426), (23460, 8602737), (23595, 8553516), (23699, 8515980), (24310, 8301942), (24684, 8176155), (25047, 8057660), (25415, 7940988), (25740, 7840723), (25806, 7820670), (26741, 7547220), (26910, 7499822), (27345, 7380516), (27830, 7251894), (28314, 7127930), (29172, 6918285), (29601, 6818020), (30498, 6617490), (30855, 6540924), (30991, 6512220), (31460, 6415137), (32814, 6150430), (32890, 6136218), (33396, 6043245), (33660, 5995847), (35190, 5735158), (36179, 5578380), (36460, 5535387), (36465, 5534628), (37026, 5450770), (38709, 5213780), (39468, 5113515), (39780, 5073409), (40106, 5032170), (41140, 4905693), (41745, 4834596), (41929, 4813380), (43010, 4692402), (43758, 4612190), (45540, 4431713), (45747, 4411660), (47190, 4276758), (47311, 4265820), (47398, 4257990), (48620, 4150971), (49335, 4090812), (50094, 4028830), (50830, 3970494), (51612, 3910335), (53482, 3773610), (53820, 3749911), (54690, 3690258), (55660, 3625947), (55913, 3609540), (56628, 3563965), (59202, 3409010), (60159, 3354780), (60996, 3308745), (61710, 3270462), (61982, 3256110), (64515, 3128268), (65628, 3075215), (65780, 3068109), (70380, 2867579), (70785, 2851172), (71097, 2838660), (72358, 2789190), (72930, 2767314), (74052, 2725385), (76245, 2646996), (77418, 2606890), (80212, 2516085), (80223, 2515740), (82035, 2460172), (83490, 2417298), (83858, 2406690), (86020, 2346201), (87516, 2306095), (91494, 2205830), (92565, 2180308), (92973, 2170740), (94380, 2138379), (94622, 2132910), (94796, 2128995), (98670, 2045406), (100188, 2014415), (100265, 2012868), (101660, 1985247), (106964, 1886805), (108537, 1859460), (109380, 1845129), (109395, 1844876), (111826, 1804770), (118404, 1704505), (118495, 1703196), (120318, 1677390), (123420, 1635231), (123964, 1628055), (125235, 1611532), (125787, 1604460), (129030, 1564134), (133705, 1509444), (141570, 1425586), (141933, 1421940), (142194, 1419330), (144716, 1394595), (145860, 1383657), (148005, 1363604), (152490, 1323498), (154836, 1303445), (154955, 1302444), (160446, 1257870), (164070, 1230086), (166980, 1208649), (167716, 1203345), (167739, 1203180), (180477, 1118260), (180895, 1115676), (182988, 1102915), (185130, 1090154), (185946, 1085370), (189244, 1066455), (193545, 1042756), (197340, 1022703), (200530, 1006434), (209645, 962676), (213291, 946220), (217074, 929730), (218790, 922438), (220583, 914940), (223652, 902385), (228735, 882332), (236555, 853164), (236990, 851598), (240636, 838695), (240669, 838580), (250470, 805766), (251574, 802230), (258060, 782067), (260689, 774180), (267410, 754722), (278919, 723580), (279565, 721908), (283140, 712793), (283866, 710970), (284388, 709665), (296010, 681802), (300795, 670956), (304980, 661749), (309910, 651222), (320892, 628935), (325611, 619820), (328140, 615043), (335478, 601590), (340901, 592020), (355485, 567732), (360954, 559130), (361790, 557838), (370260, 545077), (371892, 542685), (377361, 534820), (387090, 521378), (401060, 503217), (401115, 503148), (402883, 500940), (419290, 481338), (425799, 473980), (426582, 473110), (434148, 464865), (437580, 461219), (441166, 457470)]

このpageの処理時間: 0.5780551433563232 seconds