20235996950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31132303}}^1$

素因数の和:31132328

約数の個数: 24

約数和(自身を含む): 40534259808

約数和(自身を除く): 20298262858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 31132303, 62264606, 155661515, 311323030, 404719939, 778307575, 809439878, 1556615150, 2023599695, 4047199390, 10117998475, 20235996950]

約数ペア:

[(1, 20235996950), (2, 10117998475), (5, 4047199390), (10, 2023599695), (13, 1556615150), (25, 809439878), (26, 778307575), (50, 404719939), (65, 311323030), (130, 155661515), (325, 62264606), (650, 31132303)]