20163437273

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{656597}}^1$

素因数の和:656752

約数の個数: 16

約数和(自身を含む): 23826628224

約数和(自身を除く): 3663190951

約数列:

[1, 7, 41, 107, 287, 749, 4387, 30709, 656597, 4596179, 26920477, 70255879, 188443339, 491791153, 2880491039, 20163437273]

約数ペア:

[(1, 20163437273), (7, 2880491039), (41, 491791153), (107, 188443339), (287, 70255879), (749, 26920477), (4387, 4596179), (30709, 656597)]