54206020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{246391}}^1$

素因数の和:246411

約数の個数: 24

約数和(自身を含む): 124181568

約数和(自身を除く): 69975548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 246391, 492782, 985564, 1231955, 2463910, 2710301, 4927820, 5420602, 10841204, 13551505, 27103010, 54206020]

約数ペア:

[(1, 54206020), (2, 27103010), (4, 13551505), (5, 10841204), (10, 5420602), (11, 4927820), (20, 2710301), (22, 2463910), (44, 1231955), (55, 985564), (110, 492782), (220, 246391)]