20430822

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43103}}^1$

素因数の和:43187

約数の個数: 16

約数和(自身を含む): 41379840

約数和(自身を除く): 20949018

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 43103, 86206, 129309, 258618, 3405137, 6810274, 10215411, 20430822]

約数ペア:

[(1, 20430822), (2, 10215411), (3, 6810274), (6, 3405137), (79, 258618), (158, 129309), (237, 86206), (474, 43103)]