About the Number
20216402040
2進数表記:10010110100111111011101000001111000
漢数字表記:二百二億千六百四十万二千四十
素因数分解:
素因数の和:2870
約数の個数: 256
約数和(自身を含む): 67962240000
約数和(自身を除く): 47745837960
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 199, 204, 228, 255, 285, 323, 340, 380, 398, 408, 456, 510, 570, 597, 646, 680, 760, 796, 969, 995, 1020, 1140, 1194, 1292, 1592, 1615, 1938, 1990, 2040, 2280, 2388, 2584, 2621, 2985, 3230, 3383, 3781, 3876, 3980, 4776, 4845, 5242, 5970, 6460, 6766, 7562, 7752, 7863, 7960, 9690, 10149, 10484, 11343, 11940, 12920, 13105, 13532, 15124, 15726, 16915, 18905, 19380, 20298, 20968, 22686, 23880, 26210, 27064, 30248, 31452, 33830, 37810, 38760, 39315, 40596, 44557, 45372, 49799, 50745, 52420, 56715, 62904, 64277, 67660, 75620, 78630, 81192, 89114, 90744, 99598, 101490, 104840, 113430, 128554, 133671, 135320, 149397, 151240, 157260, 178228, 192831, 199196, 202980, 222785, 226860, 248995, 257108, 267342, 298794, 314520, 321385, 356456, 385662, 398392, 405960, 445570, 453720, 497990, 514216, 521579, 534684, 597588, 642770, 668355, 746985, 771324, 846583, 891140, 964155, 995980, 1043158, 1069368, 1195176, 1285540, 1336710, 1493970, 1542648, 1564737, 1693166, 1782280, 1928310, 1991960, 2086316, 2539749, 2571080, 2607895, 2673420, 2987940, 3129474, 3386332, 3856620, 4172632, 4232915, 5079498, 5215790, 5346840, 5975880, 6258948, 6772664, 7713240, 7823685, 8465830, 8866843, 9910001, 10158996, 10431580, 12517896, 12698745, 15647370, 16931660, 17733686, 19820002, 20317992, 20863160, 25397490, 26600529, 29730003, 31294740, 33863320, 35467372, 39640004, 44334215, 49550005, 50794980, 53201058, 59460006, 62589480, 70934744, 79280008, 88668430, 99100010, 101589960, 106402116, 118920012, 133002645, 148650015, 168470017, 177336860, 198200020, 212804232, 237840024, 266005290, 297300030, 336940034, 354673720, 396400040, 505410051, 532010580, 594600060, 673880068, 842350085, 1010820102, 1064021160, 1189200120, 1347760136, 1684700170, 2021640204, 2527050255, 3369400340, 4043280408, 5054100510, 6738800680, 10108201020, 20216402040]
約数ペア:
[(1, 20216402040), (2, 10108201020), (3, 6738800680), (4, 5054100510), (5, 4043280408), (6, 3369400340), (8, 2527050255), (10, 2021640204), (12, 1684700170), (15, 1347760136), (17, 1189200120), (19, 1064021160), (20, 1010820102), (24, 842350085), (30, 673880068), (34, 594600060), (38, 532010580), (40, 505410051), (51, 396400040), (57, 354673720), (60, 336940034), (68, 297300030), (76, 266005290), (85, 237840024), (95, 212804232), (102, 198200020), (114, 177336860), (120, 168470017), (136, 148650015), (152, 133002645), (170, 118920012), (190, 106402116), (199, 101589960), (204, 99100010), (228, 88668430), (255, 79280008), (285, 70934744), (323, 62589480), (340, 59460006), (380, 53201058), (398, 50794980), (408, 49550005), (456, 44334215), (510, 39640004), (570, 35467372), (597, 33863320), (646, 31294740), (680, 29730003), (760, 26600529), (796, 25397490), (969, 20863160), (995, 20317992), (1020, 19820002), (1140, 17733686), (1194, 16931660), (1292, 15647370), (1592, 12698745), (1615, 12517896), (1938, 10431580), (1990, 10158996), (2040, 9910001), (2280, 8866843), (2388, 8465830), (2584, 7823685), (2621, 7713240), (2985, 6772664), (3230, 6258948), (3383, 5975880), (3781, 5346840), (3876, 5215790), (3980, 5079498), (4776, 4232915), (4845, 4172632), (5242, 3856620), (5970, 3386332), (6460, 3129474), (6766, 2987940), (7562, 2673420), (7752, 2607895), (7863, 2571080), (7960, 2539749), (9690, 2086316), (10149, 1991960), (10484, 1928310), (11343, 1782280), (11940, 1693166), (12920, 1564737), (13105, 1542648), (13532, 1493970), (15124, 1336710), (15726, 1285540), (16915, 1195176), (18905, 1069368), (19380, 1043158), (20298, 995980), (20968, 964155), (22686, 891140), (23880, 846583), (26210, 771324), (27064, 746985), (30248, 668355), (31452, 642770), (33830, 597588), (37810, 534684), (38760, 521579), (39315, 514216), (40596, 497990), (44557, 453720), (45372, 445570), (49799, 405960), (50745, 398392), (52420, 385662), (56715, 356456), (62904, 321385), (64277, 314520), (67660, 298794), (75620, 267342), (78630, 257108), (81192, 248995), (89114, 226860), (90744, 222785), (99598, 202980), (101490, 199196), (104840, 192831), (113430, 178228), (128554, 157260), (133671, 151240), (135320, 149397)]このpageの処理時間: 0.16794371604919434 seconds