20138555422

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1\times {\mathrm{68903}}^1$

素因数の和:69683

約数の個数: 16

約数和(自身を含む): 30369300192

約数和(自身を除く): 10230744770

約数列:

[1, 2, 317, 461, 634, 922, 68903, 137806, 146137, 292274, 21842251, 31764283, 43684502, 63528566, 10069277711, 20138555422]

約数ペア:

[(1, 20138555422), (2, 10069277711), (317, 63528566), (461, 43684502), (634, 31764283), (922, 21842251), (68903, 292274), (137806, 146137)]