201584020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{916291}}^1$

素因数の和:916311

約数の個数: 24

約数和(自身を含む): 461811168

約数和(自身を除く): 260227148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 916291, 1832582, 3665164, 4581455, 9162910, 10079201, 18325820, 20158402, 40316804, 50396005, 100792010, 201584020]

約数ペア:

[(1, 201584020), (2, 100792010), (4, 50396005), (5, 40316804), (10, 20158402), (11, 18325820), (20, 10079201), (22, 9162910), (44, 4581455), (55, 3665164), (110, 1832582), (220, 916291)]