27102020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123191}}^1$

素因数の和:123211

約数の個数: 24

約数和(自身を含む): 62088768

約数和(自身を除く): 34986748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 123191, 246382, 492764, 615955, 1231910, 1355101, 2463820, 2710202, 5420404, 6775505, 13551010, 27102020]

約数ペア:

[(1, 27102020), (2, 13551010), (4, 6775505), (5, 5420404), (10, 2710202), (11, 2463820), (20, 1355101), (22, 1231910), (44, 615955), (55, 492764), (110, 246382), (220, 123191)]