20342403356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{42029759}}^1$

素因数の和:42029785

約数の個数: 18

約数和(自身を含む): 39129706560

約数和(自身を除く): 18787303204

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 42029759, 84059518, 168119036, 462327349, 924654698, 1849309396, 5085600839, 10171201678, 20342403356]

約数ペア:

[(1, 20342403356), (2, 10171201678), (4, 5085600839), (11, 1849309396), (22, 924654698), (44, 462327349), (121, 168119036), (242, 84059518), (484, 42029759)]