20006554802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1\times {\mathrm{5279}}^1$

素因数の和:7418

約数の個数: 32

約数和(自身を含む): 32795642880

約数和(自身を除く): 12789088078

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2053, 4106, 5279, 10558, 26689, 53378, 68627, 137254, 145763, 291526, 374809, 749618, 1894919, 3789838, 4872517, 9745034, 10837787, 21675574, 140891231, 281782462, 769482877, 1538965754, 10003277401, 20006554802]

約数ペア:

[(1, 20006554802), (2, 10003277401), (13, 1538965754), (26, 769482877), (71, 281782462), (142, 140891231), (923, 21675574), (1846, 10837787), (2053, 9745034), (4106, 4872517), (5279, 3789838), (10558, 1894919), (26689, 749618), (53378, 374809), (68627, 291526), (137254, 145763)]