20567060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44711}}^1$

素因数の和:44743

約数の個数: 24

約数和(自身を含む): 45069696

約数和(自身を除く): 24502636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 44711, 89422, 178844, 223555, 447110, 894220, 1028353, 2056706, 4113412, 5141765, 10283530, 20567060]

約数ペア:

[(1, 20567060), (2, 10283530), (4, 5141765), (5, 4113412), (10, 2056706), (20, 1028353), (23, 894220), (46, 447110), (92, 223555), (115, 178844), (230, 89422), (460, 44711)]