20196170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118801}}^1$

素因数の和:118825

約数の個数: 16

約数和(自身を含む): 38491848

約数和(自身を除く): 18295678

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118801, 237602, 594005, 1188010, 2019617, 4039234, 10098085, 20196170]

約数ペア:

[(1, 20196170), (2, 10098085), (5, 4039234), (10, 2019617), (17, 1188010), (34, 594005), (85, 237602), (170, 118801)]