20219268540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2982193}}^1$

素因数の和:2982318

約数の個数: 48

約数和(自身を含む): 57114979488

約数和(自身を除く): 36895710948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 2982193, 5964386, 8946579, 11928772, 14910965, 17893158, 29821930, 35786316, 44732895, 59643860, 89465790, 178931580, 336987809, 673975618, 1010963427, 1347951236, 1684939045, 2021926854, 3369878090, 4043853708, 5054817135, 6739756180, 10109634270, 20219268540]

約数ペア:

[(1, 20219268540), (2, 10109634270), (3, 6739756180), (4, 5054817135), (5, 4043853708), (6, 3369878090), (10, 2021926854), (12, 1684939045), (15, 1347951236), (20, 1010963427), (30, 673975618), (60, 336987809), (113, 178931580), (226, 89465790), (339, 59643860), (452, 44732895), (565, 35786316), (678, 29821930), (1130, 17893158), (1356, 14910965), (1695, 11928772), (2260, 8946579), (3390, 5964386), (6780, 2982193)]