22077590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21859}}^1$

素因数の和:21967

約数の個数: 16

約数和(自身を含む): 40134960

約数和(自身を除く): 18057370

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 21859, 43718, 109295, 218590, 2207759, 4415518, 11038795, 22077590]

約数ペア:

[(1, 22077590), (2, 11038795), (5, 4415518), (10, 2207759), (101, 218590), (202, 109295), (505, 43718), (1010, 21859)]