187482020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{852191}}^1$

素因数の和:852211

約数の個数: 24

約数和(自身を含む): 429504768

約数和(自身を除く): 242022748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 852191, 1704382, 3408764, 4260955, 8521910, 9374101, 17043820, 18748202, 37496404, 46870505, 93741010, 187482020]

約数ペア:

[(1, 187482020), (2, 93741010), (4, 46870505), (5, 37496404), (10, 18748202), (11, 17043820), (20, 9374101), (22, 8521910), (44, 4260955), (55, 3408764), (110, 1704382), (220, 852191)]