20026790792

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{6421}}^1$

素因数の和:6762

約数の個数: 64

約数和(自身を含む): 39665611440

約数和(自身を除く): 19638820648

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 257, 296, 328, 514, 1028, 1517, 2056, 3034, 6068, 6421, 9509, 10537, 12136, 12842, 19018, 21074, 25684, 38036, 42148, 51368, 76072, 84296, 237577, 263261, 389869, 475154, 526522, 779738, 950308, 1053044, 1559476, 1650197, 1900616, 2106088, 3118952, 3300394, 6600788, 9740657, 13201576, 19481314, 38962628, 61057289, 67658077, 77925256, 122114578, 135316154, 244229156, 270632308, 488458312, 541264616, 2503348849, 5006697698, 10013395396, 20026790792]

約数ペア:

[(1, 20026790792), (2, 10013395396), (4, 5006697698), (8, 2503348849), (37, 541264616), (41, 488458312), (74, 270632308), (82, 244229156), (148, 135316154), (164, 122114578), (257, 77925256), (296, 67658077), (328, 61057289), (514, 38962628), (1028, 19481314), (1517, 13201576), (2056, 9740657), (3034, 6600788), (6068, 3300394), (6421, 3118952), (9509, 2106088), (10537, 1900616), (12136, 1650197), (12842, 1559476), (19018, 1053044), (21074, 950308), (25684, 779738), (38036, 526522), (42148, 475154), (51368, 389869), (76072, 263261), (84296, 237577)]