20059924514

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 35788193280

約数和(自身を除く): 15728268766

約数列:

[1, 2, 7, 14, 37, 74, 101, 202, 259, 457, 518, 707, 839, 914, 1414, 1678, 3199, 3737, 5873, 6398, 7474, 11746, 16909, 26159, 31043, 33818, 46157, 52318, 62086, 84739, 92314, 118363, 169478, 217301, 236726, 323099, 383423, 434602, 593173, 646198, 766846, 1186346, 1707809, 2683961, 3135343, 3415618, 5367922, 6270686, 11954663, 14186651, 21947401, 23909326, 28373302, 38725723, 43894802, 77451446, 99306557, 198613114, 271080061, 542160122, 1432851751, 2865703502, 10029962257, 20059924514]

約数ペア:

[(1, 20059924514), (2, 10029962257), (7, 2865703502), (14, 1432851751), (37, 542160122), (74, 271080061), (101, 198613114), (202, 99306557), (259, 77451446), (457, 43894802), (518, 38725723), (707, 28373302), (839, 23909326), (914, 21947401), (1414, 14186651), (1678, 11954663), (3199, 6270686), (3737, 5367922), (5873, 3415618), (6398, 3135343), (7474, 2683961), (11746, 1707809), (16909, 1186346), (26159, 766846), (31043, 646198), (33818, 593173), (46157, 434602), (52318, 383423), (62086, 323099), (84739, 236726), (92314, 217301), (118363, 169478)]