20798980290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{1217}}^1$

素因数の和:1585

約数の個数: 192

約数和(自身を含む): 60221895552

約数和(自身を除く): 39422915262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 165, 183, 198, 283, 305, 330, 366, 495, 549, 566, 610, 671, 849, 915, 990, 1098, 1217, 1342, 1415, 1698, 1830, 2013, 2434, 2547, 2745, 2830, 3113, 3355, 3651, 4026, 4245, 5094, 5490, 6039, 6085, 6226, 6710, 7302, 8490, 9339, 10065, 10953, 12078, 12170, 12735, 13387, 15565, 17263, 18255, 18678, 20130, 21906, 25470, 26774, 28017, 30195, 31130, 34526, 36510, 40161, 46695, 51789, 54765, 56034, 60390, 66935, 74237, 80322, 86315, 93390, 103578, 109530, 120483, 133870, 140085, 148474, 155367, 172630, 189893, 200805, 222711, 240966, 258945, 280170, 310734, 344411, 371185, 379786, 401610, 445422, 517890, 569679, 602415, 668133, 688822, 742370, 776835, 816607, 949465, 1033233, 1113555, 1139358, 1204830, 1336266, 1553670, 1633214, 1709037, 1722055, 1898930, 2066466, 2227110, 2449821, 2848395, 3099699, 3340665, 3418074, 3444110, 3788521, 4083035, 4899642, 5166165, 5696790, 6199398, 6681330, 7349463, 7577042, 8166070, 8545185, 10332330, 11365563, 12249105, 14698926, 15498495, 17090370, 18942605, 21009071, 22731126, 24498210, 30996990, 34096689, 36747315, 37885210, 42018142, 56827815, 63027213, 68193378, 73494630, 105045355, 113655630, 126054426, 170483445, 189081639, 210090710, 231099781, 315136065, 340966890, 378163278, 462199562, 630272130, 693299343, 945408195, 1155498905, 1386598686, 1890816390, 2079898029, 2310997810, 3466496715, 4159796058, 6932993430, 10399490145, 20798980290]

約数ペア:

[(1, 20798980290), (2, 10399490145), (3, 6932993430), (5, 4159796058), (6, 3466496715), (9, 2310997810), (10, 2079898029), (11, 1890816390), (15, 1386598686), (18, 1155498905), (22, 945408195), (30, 693299343), (33, 630272130), (45, 462199562), (55, 378163278), (61, 340966890), (66, 315136065), (90, 231099781), (99, 210090710), (110, 189081639), (122, 170483445), (165, 126054426), (183, 113655630), (198, 105045355), (283, 73494630), (305, 68193378), (330, 63027213), (366, 56827815), (495, 42018142), (549, 37885210), (566, 36747315), (610, 34096689), (671, 30996990), (849, 24498210), (915, 22731126), (990, 21009071), (1098, 18942605), (1217, 17090370), (1342, 15498495), (1415, 14698926), (1698, 12249105), (1830, 11365563), (2013, 10332330), (2434, 8545185), (2547, 8166070), (2745, 7577042), (2830, 7349463), (3113, 6681330), (3355, 6199398), (3651, 5696790), (4026, 5166165), (4245, 4899642), (5094, 4083035), (5490, 3788521), (6039, 3444110), (6085, 3418074), (6226, 3340665), (6710, 3099699), (7302, 2848395), (8490, 2449821), (9339, 2227110), (10065, 2066466), (10953, 1898930), (12078, 1722055), (12170, 1709037), (12735, 1633214), (13387, 1553670), (15565, 1336266), (17263, 1204830), (18255, 1139358), (18678, 1113555), (20130, 1033233), (21906, 949465), (25470, 816607), (26774, 776835), (28017, 742370), (30195, 688822), (31130, 668133), (34526, 602415), (36510, 569679), (40161, 517890), (46695, 445422), (51789, 401610), (54765, 379786), (56034, 371185), (60390, 344411), (66935, 310734), (74237, 280170), (80322, 258945), (86315, 240966), (93390, 222711), (103578, 200805), (109530, 189893), (120483, 172630), (133870, 155367), (140085, 148474)]