20346887631

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56994083}}^1$

素因数の和:56994110

約数の個数: 16

約数和(自身を含む): 32828592384

約数和(自身を除く): 12481704753

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56994083, 170982249, 398958581, 968899411, 1196875743, 2906698233, 6782295877, 20346887631]

約数ペア:

[(1, 20346887631), (3, 6782295877), (7, 2906698233), (17, 1196875743), (21, 968899411), (51, 398958581), (119, 170982249), (357, 56994083)]