20537741951

素因数分解:

${\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1\times {\mathrm{2333}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 21135060864

約数和(自身を除く): 597318913

約数列:

[1, 47, 157, 1193, 2333, 7379, 56071, 109651, 187301, 366281, 2783269, 8803147, 17215207, 130813643, 436973233, 20537741951]

約数ペア:

[(1, 20537741951), (47, 436973233), (157, 130813643), (1193, 17215207), (2333, 8803147), (7379, 2783269), (56071, 366281), (109651, 187301)]