20430634

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85843}}^1$

素因数の和:85869

約数の個数: 16

約数和(自身を含む): 37084608

約数和(自身を除く): 16653974

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 85843, 171686, 600901, 1201802, 1459331, 2918662, 10215317, 20430634]

約数ペア:

[(1, 20430634), (2, 10215317), (7, 2918662), (14, 1459331), (17, 1201802), (34, 600901), (119, 171686), (238, 85843)]