2040431056

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1128557}}^1$

素因数の和:1128678

約数の個数: 20

約数和(自身を含む): 3988323972

約数和(自身を除く): 1947892916

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 1128557, 2257114, 4514228, 9028456, 18056912, 127526941, 255053882, 510107764, 1020215528, 2040431056]

約数ペア:

[(1, 2040431056), (2, 1020215528), (4, 510107764), (8, 255053882), (16, 127526941), (113, 18056912), (226, 9028456), (452, 4514228), (904, 2257114), (1808, 1128557)]