20532046760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27015851}}^1$

素因数の和:27015881

約数の個数: 32

約数和(自身を含む): 48628533600

約数和(自身を除く): 28096486840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 27015851, 54031702, 108063404, 135079255, 216126808, 270158510, 513301169, 540317020, 1026602338, 1080634040, 2053204676, 2566505845, 4106409352, 5133011690, 10266023380, 20532046760]

約数ペア:

[(1, 20532046760), (2, 10266023380), (4, 5133011690), (5, 4106409352), (8, 2566505845), (10, 2053204676), (19, 1080634040), (20, 1026602338), (38, 540317020), (40, 513301169), (76, 270158510), (95, 216126808), (152, 135079255), (190, 108063404), (380, 54031702), (760, 27015851)]