20125322540

素因数分解:

$2^2\times 5^1\times {\mathrm{16763}}^1\times {\mathrm{60029}}^1$

素因数の和:76801

約数の個数: 24

約数和(自身を含む): 42266402640

約数和(自身を除く): 22141080100

約数列:

[1, 2, 4, 5, 10, 20, 16763, 33526, 60029, 67052, 83815, 120058, 167630, 240116, 300145, 335260, 600290, 1200580, 1006266127, 2012532254, 4025064508, 5031330635, 10062661270, 20125322540]

約数ペア:

[(1, 20125322540), (2, 10062661270), (4, 5031330635), (5, 4025064508), (10, 2012532254), (20, 1006266127), (16763, 1200580), (33526, 600290), (60029, 335260), (67052, 300145), (83815, 240116), (120058, 167630)]