20525222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5861}}^1$

素因数の和:5983

約数の個数: 16

約数和(自身を含む): 32920992

約数和(自身を除く): 12395770

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5861, 11722, 99637, 199274, 603683, 1207366, 10262611, 20525222]

約数ペア:

[(1, 20525222), (2, 10262611), (17, 1207366), (34, 603683), (103, 199274), (206, 99637), (1751, 11722), (3502, 5861)]