20888928034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11315779}}^1$

素因数の和:11315865

約数の個数: 16

約数和(自身を含む): 34218918720

約数和(自身を除く): 13329990686

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 11315779, 22631558, 147105127, 294210254, 803420309, 1606840618, 10444464017, 20888928034]

約数ペア:

[(1, 20888928034), (2, 10444464017), (13, 1606840618), (26, 803420309), (71, 294210254), (142, 147105127), (923, 22631558), (1846, 11315779)]