9392020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3881}}^1$

素因数の和:3912

約数の個数: 36

約数和(自身を含む): 21684852

約数和(自身を除く): 12292832

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3881, 7762, 15524, 19405, 38810, 42691, 77620, 85382, 170764, 213455, 426910, 469601, 853820, 939202, 1878404, 2348005, 4696010, 9392020]

約数ペア:

[(1, 9392020), (2, 4696010), (4, 2348005), (5, 1878404), (10, 939202), (11, 853820), (20, 469601), (22, 426910), (44, 213455), (55, 170764), (110, 85382), (121, 77620), (220, 42691), (242, 38810), (484, 19405), (605, 15524), (1210, 7762), (2420, 3881)]