20512800956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1564907}}^1$

素因数の和:1565053

約数の個数: 24

約数和(自身を含む): 37463897520

約数和(自身を除く): 16951096564

約数列:

[1, 2, 4, 29, 58, 113, 116, 226, 452, 3277, 6554, 13108, 1564907, 3129814, 6259628, 45382303, 90764606, 176834491, 181529212, 353668982, 707337964, 5128200239, 10256400478, 20512800956]

約数ペア:

[(1, 20512800956), (2, 10256400478), (4, 5128200239), (29, 707337964), (58, 353668982), (113, 181529212), (116, 176834491), (226, 90764606), (452, 45382303), (3277, 6259628), (6554, 3129814), (13108, 1564907)]