13484020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61291}}^1$

素因数の和:61311

約数の個数: 24

約数和(自身を含む): 30891168

約数和(自身を除く): 17407148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61291, 122582, 245164, 306455, 612910, 674201, 1225820, 1348402, 2696804, 3371005, 6742010, 13484020]

約数ペア:

[(1, 13484020), (2, 6742010), (4, 3371005), (5, 2696804), (10, 1348402), (11, 1225820), (20, 674201), (22, 612910), (44, 306455), (55, 245164), (110, 122582), (220, 61291)]