20704162

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2361

約数の個数: 16

約数和(自身を含む): 31996800

約数和(自身を除く): 11292638

約数列:

[1, 2, 59, 79, 118, 158, 2221, 4442, 4661, 9322, 131039, 175459, 262078, 350918, 10352081, 20704162]

約数ペア:

[(1, 20704162), (2, 10352081), (59, 350918), (79, 262078), (118, 175459), (158, 131039), (2221, 9322), (4442, 4661)]