20619804

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46441}}^1$

素因数の和:46485

約数の個数: 24

約数和(自身を含む): 49414288

約数和(自身を除く): 28794484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46441, 92882, 139323, 185764, 278646, 557292, 1718317, 3436634, 5154951, 6873268, 10309902, 20619804]

約数ペア:

[(1, 20619804), (2, 10309902), (3, 6873268), (4, 5154951), (6, 3436634), (12, 1718317), (37, 557292), (74, 278646), (111, 185764), (148, 139323), (222, 92882), (444, 46441)]