20153326730

素因数分解:

$2^1\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{831751}}^1$

素因数の和:834181

約数の個数: 16

約数和(自身を含む): 36291003264

約数和(自身を除く): 16137676534

約数列:

[1, 2, 5, 10, 2423, 4846, 12115, 24230, 831751, 1663502, 4158755, 8317510, 2015332673, 4030665346, 10076663365, 20153326730]

約数ペア:

[(1, 20153326730), (2, 10076663365), (5, 4030665346), (10, 2015332673), (2423, 8317510), (4846, 4158755), (12115, 1663502), (24230, 831751)]