20593669897

素因数分解:

${\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{1213}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 21979615680

約数和(自身を除く): 1385945783

約数列:

[1, 19, 131, 359, 361, 1213, 2489, 6821, 23047, 47029, 47291, 129599, 158903, 435467, 437893, 893551, 3019157, 8273873, 16977469, 57046177, 57363983, 157203587, 1083877363, 20593669897]

約数ペア:

[(1, 20593669897), (19, 1083877363), (131, 157203587), (359, 57363983), (361, 57046177), (1213, 16977469), (2489, 8273873), (6821, 3019157), (23047, 893551), (47029, 437893), (47291, 435467), (129599, 158903)]