20090360878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84413281}}^1$

素因数の和:84413307

約数の個数: 16

約数和(自身を含む): 36466537824

約数和(自身を除く): 16376176946

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84413281, 168826562, 590892967, 1181785934, 1435025777, 2870051554, 10045180439, 20090360878]

約数ペア:

[(1, 20090360878), (2, 10045180439), (7, 2870051554), (14, 1435025777), (17, 1181785934), (34, 590892967), (119, 168826562), (238, 84413281)]