20880204

素因数分解:

$2^2\times 3^1\times {\mathrm{929}}^1\times {\mathrm{1873}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 48798960

約数和(自身を除く): 27918756

約数列:

[1, 2, 3, 4, 6, 12, 929, 1858, 1873, 2787, 3716, 3746, 5574, 5619, 7492, 11148, 11238, 22476, 1740017, 3480034, 5220051, 6960068, 10440102, 20880204]

約数ペア:

[(1, 20880204), (2, 10440102), (3, 6960068), (4, 5220051), (6, 3480034), (12, 1740017), (929, 22476), (1858, 11238), (1873, 11148), (2787, 7492), (3716, 5619), (3746, 5574)]