20257332

素因数分解:

$2^2\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{1553}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 47341056

約数和(自身を除く): 27083724

約数列:

[1, 2, 3, 4, 6, 12, 1087, 1553, 2174, 3106, 3261, 4348, 4659, 6212, 6522, 9318, 13044, 18636, 1688111, 3376222, 5064333, 6752444, 10128666, 20257332]

約数ペア:

[(1, 20257332), (2, 10128666), (3, 6752444), (4, 5064333), (6, 3376222), (12, 1688111), (1087, 18636), (1553, 13044), (2174, 9318), (3106, 6522), (3261, 6212), (4348, 4659)]