20589034362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263961979}}^1$

素因数の和:263961997

約数の個数: 16

約数和(自身を含む): 44345612640

約数和(自身を除く): 23756578278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263961979, 527923958, 791885937, 1583771874, 3431505727, 6863011454, 10294517181, 20589034362]

約数ペア:

[(1, 20589034362), (2, 10294517181), (3, 6863011454), (6, 3431505727), (13, 1583771874), (26, 791885937), (39, 527923958), (78, 263961979)]