20640802572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{44104279}}^1$

素因数の和:44104302

約数の個数: 36

約数和(自身を含む): 56188852720

約数和(自身を除く): 35548050148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 44104279, 88208558, 132312837, 176417116, 264625674, 396938511, 529251348, 573355627, 793877022, 1146711254, 1587754044, 1720066881, 2293422508, 3440133762, 5160200643, 6880267524, 10320401286, 20640802572]

約数ペア:

[(1, 20640802572), (2, 10320401286), (3, 6880267524), (4, 5160200643), (6, 3440133762), (9, 2293422508), (12, 1720066881), (13, 1587754044), (18, 1146711254), (26, 793877022), (36, 573355627), (39, 529251348), (52, 396938511), (78, 264625674), (117, 176417116), (156, 132312837), (234, 88208558), (468, 44104279)]