20433621

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 30252096

約数和(自身を除く): 9818475

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 983, 1599, 2949, 6929, 12779, 20787, 38337, 40303, 120909, 166127, 498381, 523939, 1571817, 6811207, 20433621]

約数ペア:

[(1, 20433621), (3, 6811207), (13, 1571817), (39, 523939), (41, 498381), (123, 166127), (169, 120909), (507, 40303), (533, 38337), (983, 20787), (1599, 12779), (2949, 6929)]