63708020

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10177}}^1$

素因数の和:10499

約数の個数: 24

約数和(自身を含む): 134227464

約数和(自身を除く): 70519444

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 10177, 20354, 40708, 50885, 101770, 203540, 3185401, 6370802, 12741604, 15927005, 31854010, 63708020]

約数ペア:

[(1, 63708020), (2, 31854010), (4, 15927005), (5, 12741604), (10, 6370802), (20, 3185401), (313, 203540), (626, 101770), (1252, 50885), (1565, 40708), (3130, 20354), (6260, 10177)]