20134738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4751}}^1$

素因数の和:4929

約数の個数: 16

約数和(自身を含む): 32731776

約数和(自身を除く): 12597038

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 4751, 9502, 61763, 123526, 774413, 1548826, 10067369, 20134738]

約数ペア:

[(1, 20134738), (2, 10067369), (13, 1548826), (26, 774413), (163, 123526), (326, 61763), (2119, 9502), (4238, 4751)]