20392374

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{31181}}^1$

素因数の和:31295

約数の個数: 16

約数和(自身を含む): 41160240

約数和(自身を除く): 20767866

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 31181, 62362, 93543, 187086, 3398729, 6797458, 10196187, 20392374]

約数ペア:

[(1, 20392374), (2, 10196187), (3, 6797458), (6, 3398729), (109, 187086), (218, 93543), (327, 62362), (654, 31181)]