20162735607

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56478251}}^1$

素因数の和:56478278

約数の個数: 16

約数和(自身を含む): 32531473152

約数和(自身を除く): 12368737545

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56478251, 169434753, 395347757, 960130267, 1186043271, 2880390801, 6720911869, 20162735607]

約数ペア:

[(1, 20162735607), (3, 6720911869), (7, 2880390801), (17, 1186043271), (21, 960130267), (51, 395347757), (119, 169434753), (357, 56478251)]