20418152834

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{468113}}^1$

素因数の和:468421

約数の個数: 16

約数和(自身を含む): 31058427672

約数和(自身を除く): 10640274838

約数列:

[1, 2, 113, 193, 226, 386, 21809, 43618, 468113, 936226, 52896769, 90345809, 105793538, 180691618, 10209076417, 20418152834]

約数ペア:

[(1, 20418152834), (2, 10209076417), (113, 180691618), (193, 105793538), (226, 90345809), (386, 52896769), (21809, 936226), (43618, 468113)]