20835900540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 720

約数和(自身を含む): 83477094624

約数和(自身を除く): 62641194084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 61, 63, 65, 70, 78, 81, 84, 90, 91, 98, 105, 108, 117, 122, 126, 130, 135, 140, 147, 156, 162, 180, 182, 183, 189, 195, 196, 210, 234, 244, 245, 252, 260, 270, 273, 294, 305, 315, 324, 331, 351, 364, 366, 378, 390, 405, 420, 427, 441, 455, 468, 490, 540, 546, 549, 567, 585, 588, 610, 630, 637, 662, 702, 732, 735, 756, 780, 793, 810, 819, 854, 882, 910, 915, 945, 980, 993, 1053, 1092, 1098, 1134, 1170, 1220, 1260, 1274, 1281, 1323, 1324, 1365, 1404, 1470, 1586, 1620, 1638, 1647, 1655, 1708, 1755, 1764, 1820, 1830, 1890, 1911, 1986, 2106, 2135, 2196, 2205, 2268, 2317, 2340, 2379, 2457, 2548, 2562, 2646, 2730, 2745, 2835, 2940, 2979, 2989, 3172, 3185, 3276, 3294, 3310, 3510, 3660, 3780, 3822, 3843, 3965, 3969, 3972, 4095, 4212, 4270, 4303, 4410, 4634, 4758, 4914, 4941, 4965, 5124, 5265, 5292, 5460, 5490, 5551, 5670, 5733, 5958, 5978, 6370, 6405, 6588, 6615, 6620, 6951, 7020, 7137, 7371, 7644, 7686, 7930, 7938, 8190, 8235, 8540, 8606, 8820, 8937, 8967, 9268, 9516, 9555, 9828, 9882, 9930, 10530, 10980, 11102, 11340, 11466, 11529, 11585, 11895, 11916, 11956, 12285, 12740, 12810, 12909, 13230, 13902, 14274, 14742, 14895, 14945, 15372, 15860, 15876, 16219, 16380, 16470, 16653, 17199, 17212, 17874, 17934, 19110, 19215, 19764, 19845, 19860, 20191, 20853, 21060, 21411, 21515, 22204, 22932, 23058, 23170, 23790, 24570, 24705, 25620, 25818, 26460, 26811, 26901, 27755, 27804, 28548, 28665, 29484, 29790, 29890, 30121, 32438, 32940, 33306, 34398, 34587, 34755, 35685, 35748, 35868, 36855, 38220, 38430, 38727, 38857, 39690, 40382, 41706, 42822, 43030, 44685, 44835, 46116, 46340, 47580, 48657, 49140, 49410, 49959, 51597, 51636, 53622, 53802, 55510, 57330, 57645, 59580, 59780, 60242, 60573, 62559, 64233, 64545, 64876, 66612, 68796, 69174, 69510, 71370, 73710, 76860, 77454, 77714, 79380, 80703, 80764, 81095, 83265, 83412, 85644, 85995, 86060, 89370, 89670, 90363, 97314, 98820, 99918, 100955, 103194, 104265, 107055, 107244, 107604, 111020, 114660, 115290, 116181, 116571, 120484, 121146, 125118, 128466, 129090, 134055, 134505, 138348, 139020, 141337, 142740, 145971, 147420, 149877, 150605, 154908, 155428, 161406, 162190, 166530, 171990, 172935, 178740, 179340, 180726, 181719, 187677, 193635, 194285, 194628, 199836, 201910, 206388, 208530, 210847, 214110, 230580, 232362, 233142, 242109, 242292, 243285, 249795, 250236, 256932, 257985, 258180, 262483, 268110, 269010, 271089, 282674, 291942, 299754, 301210, 302865, 312795, 321165, 322812, 324380, 333060, 343980, 345870, 348543, 349713, 361452, 363438, 375354, 387270, 388570, 403515, 403820, 417060, 421694, 424011, 428220, 437913, 449631, 451815, 464724, 466284, 484218, 486570, 499590, 515970, 524966, 536220, 538020, 542178, 545157, 565348, 580905, 582855, 583884, 599508, 602420, 605730, 625590, 632541, 642330, 691740, 697086, 699426, 706685, 726876, 729855, 749385, 750708, 774540, 777140, 787449, 807030, 813267, 843388, 848022, 875826, 899262, 903630, 908595, 938385, 968436, 973140, 989359, 999180, 1031940, 1049139, 1049932, 1054235, 1084356, 1090314, 1161810, 1165710, 1210545, 1211460, 1251180, 1265082, 1272033, 1284660, 1312415, 1313739, 1355445, 1394172, 1398852, 1413370, 1459710, 1498770, 1574898, 1614060, 1626534, 1635471, 1696044, 1742715, 1748565, 1751652, 1798524, 1807260, 1817190, 1837381, 1876770, 1897623, 1978718, 2098278, 2108470, 2120055, 2180628, 2189565, 2248155, 2323620, 2331420, 2362347, 2421090, 2439801, 2530164, 2544066, 2624830, 2627478, 2710890, 2725785, 2826740, 2919420, 2968077, 2997540, 3147417, 3149796, 3162705, 3253068, 3270942, 3485430, 3497130, 3634380, 3674762, 3753540, 3795246, 3816099, 3937245, 3957436, 4066335, 4196556, 4216940, 4240110, 4379130, 4496310, 4724694, 4842180, 4879602, 4946795, 5088132, 5245695, 5249660, 5254956, 5421780, 5451570, 5512143, 5692869, 5936154, 6294834, 6325410, 6360165, 6541884, 6568695, 6970860, 6994260, 7087041, 7349524, 7590492, 7632198, 7874490, 8132670, 8177355, 8480220, 8758260, 8904231, 8992620, 9186905, 9449388, 9488115, 9759204, 9893590, 10491390, 10903140, 11024286, 11385738, 11448297, 11811735, 11872308, 12199005, 12589668, 12650820, 12720330, 12861667, 13137390, 14174082, 14840385, 15264396, 15737085, 15748980, 16265340, 16354710, 16536429, 17078607, 17808462, 18373810, 18976230, 19080495, 19787180, 20982780, 21261123, 22048572, 22771476, 22896594, 23623470, 24398010, 25440660, 25723334, 26274780, 26712693, 27560715, 28348164, 28464345, 29680770, 31474170, 32709420, 33072858, 34157214, 35435205, 35616924, 36747620, 37952460, 38160990, 38585001, 42522246, 44521155, 45793188, 47246940, 48796020, 49609287, 51446668, 53425386, 55121430, 56928690, 57241485, 59361540, 62948340, 64308335, 66145716, 68314428, 70870410, 76321980, 77170002, 80138079, 82682145, 85044492, 85393035, 89042310, 99218574, 106305615, 106850772, 110242860, 113857380, 114482970, 115755003, 128616670, 133563465, 141740820, 148827861, 154340004, 160276158, 165364290, 170786070, 178084620, 192925005, 198437148, 212611230, 228965940, 231510006, 248046435, 257233340, 267126930, 297655722, 320552316, 330728580, 341572140, 347265009, 385850010, 400690395, 425222460, 463020012, 496092870, 534253860, 578775015, 595311444, 694530018, 744139305, 771700020, 801380790, 992185740, 1041795027, 1157550030, 1389060036, 1488278610, 1602761580, 1736325045, 2083590054, 2315100060, 2976557220, 3472650090, 4167180108, 5208975135, 6945300180, 10417950270, 20835900540]

約数ペア:

[(1, 20835900540), (2, 10417950270), (3, 6945300180), (4, 5208975135), (5, 4167180108), (6, 3472650090), (7, 2976557220), (9, 2315100060), (10, 2083590054), (12, 1736325045), (13, 1602761580), (14, 1488278610), (15, 1389060036), (18, 1157550030), (20, 1041795027), (21, 992185740), (26, 801380790), (27, 771700020), (28, 744139305), (30, 694530018), (35, 595311444), (36, 578775015), (39, 534253860), (42, 496092870), (45, 463020012), (49, 425222460), (52, 400690395), (54, 385850010), (60, 347265009), (61, 341572140), (63, 330728580), (65, 320552316), (70, 297655722), (78, 267126930), (81, 257233340), (84, 248046435), (90, 231510006), (91, 228965940), (98, 212611230), (105, 198437148), (108, 192925005), (117, 178084620), (122, 170786070), (126, 165364290), (130, 160276158), (135, 154340004), (140, 148827861), (147, 141740820), (156, 133563465), (162, 128616670), (180, 115755003), (182, 114482970), (183, 113857380), (189, 110242860), (195, 106850772), (196, 106305615), (210, 99218574), (234, 89042310), (244, 85393035), (245, 85044492), (252, 82682145), (260, 80138079), (270, 77170002), (273, 76321980), (294, 70870410), (305, 68314428), (315, 66145716), (324, 64308335), (331, 62948340), (351, 59361540), (364, 57241485), (366, 56928690), (378, 55121430), (390, 53425386), (405, 51446668), (420, 49609287), (427, 48796020), (441, 47246940), (455, 45793188), (468, 44521155), (490, 42522246), (540, 38585001), (546, 38160990), (549, 37952460), (567, 36747620), (585, 35616924), (588, 35435205), (610, 34157214), (630, 33072858), (637, 32709420), (662, 31474170), (702, 29680770), (732, 28464345), (735, 28348164), (756, 27560715), (780, 26712693), (793, 26274780), (810, 25723334), (819, 25440660), (854, 24398010), (882, 23623470), (910, 22896594), (915, 22771476), (945, 22048572), (980, 21261123), (993, 20982780), (1053, 19787180), (1092, 19080495), (1098, 18976230), (1134, 18373810), (1170, 17808462), (1220, 17078607), (1260, 16536429), (1274, 16354710), (1281, 16265340), (1323, 15748980), (1324, 15737085), (1365, 15264396), (1404, 14840385), (1470, 14174082), (1586, 13137390), (1620, 12861667), (1638, 12720330), (1647, 12650820), (1655, 12589668), (1708, 12199005), (1755, 11872308), (1764, 11811735), (1820, 11448297), (1830, 11385738), (1890, 11024286), (1911, 10903140), (1986, 10491390), (2106, 9893590), (2135, 9759204), (2196, 9488115), (2205, 9449388), (2268, 9186905), (2317, 8992620), (2340, 8904231), (2379, 8758260), (2457, 8480220), (2548, 8177355), (2562, 8132670), (2646, 7874490), (2730, 7632198), (2745, 7590492), (2835, 7349524), (2940, 7087041), (2979, 6994260), (2989, 6970860), (3172, 6568695), (3185, 6541884), (3276, 6360165), (3294, 6325410), (3310, 6294834), (3510, 5936154), (3660, 5692869), (3780, 5512143), (3822, 5451570), (3843, 5421780), (3965, 5254956), (3969, 5249660), (3972, 5245695), (4095, 5088132), (4212, 4946795), (4270, 4879602), (4303, 4842180), (4410, 4724694), (4634, 4496310), (4758, 4379130), (4914, 4240110), (4941, 4216940), (4965, 4196556), (5124, 4066335), (5265, 3957436), (5292, 3937245), (5460, 3816099), (5490, 3795246), (5551, 3753540), (5670, 3674762), (5733, 3634380), (5958, 3497130), (5978, 3485430), (6370, 3270942), (6405, 3253068), (6588, 3162705), (6615, 3149796), (6620, 3147417), (6951, 2997540), (7020, 2968077), (7137, 2919420), (7371, 2826740), (7644, 2725785), (7686, 2710890), (7930, 2627478), (7938, 2624830), (8190, 2544066), (8235, 2530164), (8540, 2439801), (8606, 2421090), (8820, 2362347), (8937, 2331420), (8967, 2323620), (9268, 2248155), (9516, 2189565), (9555, 2180628), (9828, 2120055), (9882, 2108470), (9930, 2098278), (10530, 1978718), (10980, 1897623), (11102, 1876770), (11340, 1837381), (11466, 1817190), (11529, 1807260), (11585, 1798524), (11895, 1751652), (11916, 1748565), (11956, 1742715), (12285, 1696044), (12740, 1635471), (12810, 1626534), (12909, 1614060), (13230, 1574898), (13902, 1498770), (14274, 1459710), (14742, 1413370), (14895, 1398852), (14945, 1394172), (15372, 1355445), (15860, 1313739), (15876, 1312415), (16219, 1284660), (16380, 1272033), (16470, 1265082), (16653, 1251180), (17199, 1211460), (17212, 1210545), (17874, 1165710), (17934, 1161810), (19110, 1090314), (19215, 1084356), (19764, 1054235), (19845, 1049932), (19860, 1049139), (20191, 1031940), (20853, 999180), (21060, 989359), (21411, 973140), (21515, 968436), (22204, 938385), (22932, 908595), (23058, 903630), (23170, 899262), (23790, 875826), (24570, 848022), (24705, 843388), (25620, 813267), (25818, 807030), (26460, 787449), (26811, 777140), (26901, 774540), (27755, 750708), (27804, 749385), (28548, 729855), (28665, 726876), (29484, 706685), (29790, 699426), (29890, 697086), (30121, 691740), (32438, 642330), (32940, 632541), (33306, 625590), (34398, 605730), (34587, 602420), (34755, 599508), (35685, 583884), (35748, 582855), (35868, 580905), (36855, 565348), (38220, 545157), (38430, 542178), (38727, 538020), (38857, 536220), (39690, 524966), (40382, 515970), (41706, 499590), (42822, 486570), (43030, 484218), (44685, 466284), (44835, 464724), (46116, 451815), (46340, 449631), (47580, 437913), (48657, 428220), (49140, 424011), (49410, 421694), (49959, 417060), (51597, 403820), (51636, 403515), (53622, 388570), (53802, 387270), (55510, 375354), (57330, 363438), (57645, 361452), (59580, 349713), (59780, 348543), (60242, 345870), (60573, 343980), (62559, 333060), (64233, 324380), (64545, 322812), (64876, 321165), (66612, 312795), (68796, 302865), (69174, 301210), (69510, 299754), (71370, 291942), (73710, 282674), (76860, 271089), (77454, 269010), (77714, 268110), (79380, 262483), (80703, 258180), (80764, 257985), (81095, 256932), (83265, 250236), (83412, 249795), (85644, 243285), (85995, 242292), (86060, 242109), (89370, 233142), (89670, 232362), (90363, 230580), (97314, 214110), (98820, 210847), (99918, 208530), (100955, 206388), (103194, 201910), (104265, 199836), (107055, 194628), (107244, 194285), (107604, 193635), (111020, 187677), (114660, 181719), (115290, 180726), (116181, 179340), (116571, 178740), (120484, 172935), (121146, 171990), (125118, 166530), (128466, 162190), (129090, 161406), (134055, 155428), (134505, 154908), (138348, 150605), (139020, 149877), (141337, 147420), (142740, 145971)]