20382010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185291}}^1$

素因数の和:185309

約数の個数: 16

約数和(自身を含む): 40023072

約数和(自身を除く): 19641062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 185291, 370582, 926455, 1852910, 2038201, 4076402, 10191005, 20382010]

約数ペア:

[(1, 20382010), (2, 10191005), (5, 4076402), (10, 2038201), (11, 1852910), (22, 926455), (55, 370582), (110, 185291)]