20458066

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 31659264

約数和(自身を除く): 11201198

約数列:

[1, 2, 47, 94, 103, 206, 2113, 4226, 4841, 9682, 99311, 198622, 217639, 435278, 10229033, 20458066]

約数ペア:

[(1, 20458066), (2, 10229033), (47, 435278), (94, 217639), (103, 198622), (206, 99311), (2113, 9682), (4226, 4841)]