20187908922

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{731287}}^1$

素因数の和:731442

約数の個数: 32

約数和(自身を含む): 41700966912

約数和(自身を除く): 21513057990

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 4601, 9202, 13803, 27606, 731287, 1462574, 2193861, 4387722, 31445341, 62890682, 78247709, 94336023, 156495418, 188672046, 234743127, 469486254, 3364651487, 6729302974, 10093954461, 20187908922]

約数ペア:

[(1, 20187908922), (2, 10093954461), (3, 6729302974), (6, 3364651487), (43, 469486254), (86, 234743127), (107, 188672046), (129, 156495418), (214, 94336023), (258, 78247709), (321, 62890682), (642, 31445341), (4601, 4387722), (9202, 2193861), (13803, 1462574), (27606, 731287)]