20224855

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9473}}^1$

素因数の和:9546

約数の個数: 16

約数和(自身を含む): 28194624

約数和(自身を除く): 7969769

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 9473, 47365, 66311, 331555, 577853, 2889265, 4044971, 20224855]

約数ペア:

[(1, 20224855), (5, 4044971), (7, 2889265), (35, 577853), (61, 331555), (305, 66311), (427, 47365), (2135, 9473)]