20320202874

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72057457}}^1$

素因数の和:72057509

約数の個数: 16

約数和(自身を含む): 41505095808

約数和(自身を除く): 21184892934

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 72057457, 144114914, 216172371, 432344742, 3386700479, 6773400958, 10160101437, 20320202874]

約数ペア:

[(1, 20320202874), (2, 10160101437), (3, 6773400958), (6, 3386700479), (47, 432344742), (94, 216172371), (141, 144114914), (282, 72057457)]