20100537648

素因数分解:

$2^4\times 3^2\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{2003}}^1$

素因数の和:2551

約数の個数: 120

約数和(自身を含む): 56713745088

約数和(自身を除く): 36613207440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 227, 307, 454, 614, 681, 908, 921, 1228, 1362, 1816, 1842, 2003, 2043, 2456, 2724, 2763, 3632, 3684, 4006, 4086, 4912, 5448, 5526, 6009, 7368, 8012, 8172, 10896, 11052, 12018, 14736, 16024, 16344, 18027, 22104, 24036, 32048, 32688, 36054, 44208, 48072, 69689, 72108, 96144, 139378, 144216, 209067, 278756, 288432, 418134, 454681, 557512, 614921, 627201, 836268, 909362, 1115024, 1229842, 1254402, 1364043, 1672536, 1818724, 1844763, 2459684, 2508804, 2728086, 3345072, 3637448, 3689526, 4092129, 4919368, 5017608, 5456172, 5534289, 7274896, 7379052, 8184258, 9838736, 10035216, 10912344, 11068578, 14758104, 16368516, 21824688, 22137156, 29516208, 32737032, 44274312, 65474064, 88548624, 139587067, 279174134, 418761201, 558348268, 837522402, 1116696536, 1256283603, 1675044804, 2233393072, 2512567206, 3350089608, 5025134412, 6700179216, 10050268824, 20100537648]

約数ペア:

[(1, 20100537648), (2, 10050268824), (3, 6700179216), (4, 5025134412), (6, 3350089608), (8, 2512567206), (9, 2233393072), (12, 1675044804), (16, 1256283603), (18, 1116696536), (24, 837522402), (36, 558348268), (48, 418761201), (72, 279174134), (144, 139587067), (227, 88548624), (307, 65474064), (454, 44274312), (614, 32737032), (681, 29516208), (908, 22137156), (921, 21824688), (1228, 16368516), (1362, 14758104), (1816, 11068578), (1842, 10912344), (2003, 10035216), (2043, 9838736), (2456, 8184258), (2724, 7379052), (2763, 7274896), (3632, 5534289), (3684, 5456172), (4006, 5017608), (4086, 4919368), (4912, 4092129), (5448, 3689526), (5526, 3637448), (6009, 3345072), (7368, 2728086), (8012, 2508804), (8172, 2459684), (10896, 1844763), (11052, 1818724), (12018, 1672536), (14736, 1364043), (16024, 1254402), (16344, 1229842), (18027, 1115024), (22104, 909362), (24036, 836268), (32048, 627201), (32688, 614921), (36054, 557512), (44208, 454681), (48072, 418134), (69689, 288432), (72108, 278756), (96144, 209067), (139378, 144216)]