20369050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31337}}^1$

素因数の和:31362

約数の個数: 24

約数和(自身を含む): 40802076

約数和(自身を除く): 20433026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 31337, 62674, 156685, 313370, 407381, 783425, 814762, 1566850, 2036905, 4073810, 10184525, 20369050]

約数ペア:

[(1, 20369050), (2, 10184525), (5, 4073810), (10, 2036905), (13, 1566850), (25, 814762), (26, 783425), (50, 407381), (65, 313370), (130, 156685), (325, 62674), (650, 31337)]