20670796670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3907523}}^1$

素因数の和:3907576

約数の個数: 24

約数和(自身を含む): 38895493896

約数和(自身を除く): 18224697226

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 3907523, 7815046, 19537615, 39075230, 89873029, 179746058, 449365145, 898730290, 2067079667, 4134159334, 10335398335, 20670796670]

約数ペア:

[(1, 20670796670), (2, 10335398335), (5, 4134159334), (10, 2067079667), (23, 898730290), (46, 449365145), (115, 179746058), (230, 89873029), (529, 39075230), (1058, 19537615), (2645, 7815046), (5290, 3907523)]