20120031597

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{349871}}^1$

素因数の和:350564

約数の個数: 16

約数和(自身を含む): 27793831680

約数和(自身を除く): 7673800083

約数列:

[1, 3, 29, 87, 661, 1983, 19169, 57507, 349871, 1049613, 10146259, 30438777, 231264731, 693794193, 6706677199, 20120031597]

約数ペア:

[(1, 20120031597), (3, 6706677199), (29, 693794193), (87, 231264731), (661, 30438777), (1983, 10146259), (19169, 1049613), (57507, 349871)]