22520054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5437}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 35890800

約数和(自身を除く): 13370746

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 5437, 10874, 103303, 206606, 592633, 1185266, 11260027, 22520054]

約数ペア:

[(1, 22520054), (2, 11260027), (19, 1185266), (38, 592633), (109, 206606), (218, 103303), (2071, 10874), (4142, 5437)]