20177072922

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{562631}}^1$

素因数の和:562818

約数の個数: 32

約数和(自身を含む): 41589757440

約数和(自身を除く): 21412684518

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 417, 834, 5977, 11954, 17931, 35862, 562631, 1125262, 1687893, 3375786, 24193133, 48386266, 72579399, 78205709, 145158798, 156411418, 234617127, 469234254, 3362845487, 6725690974, 10088536461, 20177072922]

約数ペア:

[(1, 20177072922), (2, 10088536461), (3, 6725690974), (6, 3362845487), (43, 469234254), (86, 234617127), (129, 156411418), (139, 145158798), (258, 78205709), (278, 72579399), (417, 48386266), (834, 24193133), (5977, 3375786), (11954, 1687893), (17931, 1125262), (35862, 562631)]