2013284020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9151291}}^1$

素因数の和:9151311

約数の個数: 24

約数和(自身を含む): 4612251168

約数和(自身を除く): 2598967148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9151291, 18302582, 36605164, 45756455, 91512910, 100664201, 183025820, 201328402, 402656804, 503321005, 1006642010, 2013284020]

約数ペア:

[(1, 2013284020), (2, 1006642010), (4, 503321005), (5, 402656804), (10, 201328402), (11, 183025820), (20, 100664201), (22, 91512910), (44, 45756455), (55, 36605164), (110, 18302582), (220, 9151291)]