20155234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53891}}^1$

素因数の和:53921

約数の個数: 16

約数和(自身を含む): 34922016

約数和(自身を除く): 14766782

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53891, 107782, 592801, 916147, 1185602, 1832294, 10077617, 20155234]

約数ペア:

[(1, 20155234), (2, 10077617), (11, 1832294), (17, 1185602), (22, 916147), (34, 592801), (187, 107782), (374, 53891)]