20075150

素因数分解:

$2^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1213}}^1$

素因数の和:1556

約数の個数: 24

約数和(自身を含む): 37483464

約数和(自身を除く): 17408314

約数列:

[1, 2, 5, 10, 25, 50, 331, 662, 1213, 1655, 2426, 3310, 6065, 8275, 12130, 16550, 30325, 60650, 401503, 803006, 2007515, 4015030, 10037575, 20075150]

約数ペア:

[(1, 20075150), (2, 10037575), (5, 4015030), (10, 2007515), (25, 803006), (50, 401503), (331, 60650), (662, 30325), (1213, 16550), (1655, 12130), (2426, 8275), (3310, 6065)]