20154076330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1\times {\mathrm{22727}}^1$

素因数の和:24054

約数の個数: 32

約数和(自身を含む): 36819360000

約数和(自身を除く): 16665283670

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1249, 2498, 6245, 12490, 22727, 45454, 88679, 113635, 177358, 227270, 443395, 886790, 1613617, 3227234, 8068085, 16136170, 28386023, 56772046, 141930115, 283860230, 2015407633, 4030815266, 10077038165, 20154076330]

約数ペア:

[(1, 20154076330), (2, 10077038165), (5, 4030815266), (10, 2015407633), (71, 283860230), (142, 141930115), (355, 56772046), (710, 28386023), (1249, 16136170), (2498, 8068085), (6245, 3227234), (12490, 1613617), (22727, 886790), (45454, 443395), (88679, 227270), (113635, 177358)]