20027609

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 23639040

約数和(自身を除く): 3611431

約数列:

[1, 7, 59, 71, 413, 497, 683, 4189, 4781, 29323, 40297, 48493, 282079, 339451, 2861087, 20027609]

約数ペア:

[(1, 20027609), (7, 2861087), (59, 339451), (71, 282079), (413, 48493), (497, 40297), (683, 29323), (4189, 4781)]