20413481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 23753088

約数和(自身を除く): 3339607

約数列:

[1, 11, 17, 173, 187, 631, 1903, 2941, 6941, 10727, 32351, 109163, 117997, 1200793, 1855771, 20413481]

約数ペア:

[(1, 20413481), (11, 1855771), (17, 1200793), (173, 117997), (187, 109163), (631, 32351), (1903, 10727), (2941, 6941)]