20166962

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 30940800

約数和(自身を除く): 10773838

約数列:

[1, 2, 79, 109, 158, 218, 1171, 2342, 8611, 17222, 92509, 127639, 185018, 255278, 10083481, 20166962]

約数ペア:

[(1, 20166962), (2, 10083481), (79, 255278), (109, 185018), (158, 127639), (218, 92509), (1171, 17222), (2342, 8611)]