20059851

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32939}}^1$

素因数の和:32978

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 11562549

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 32939, 98817, 230573, 691719, 955231, 2865693, 6686617, 20059851]

約数ペア:

[(1, 20059851), (3, 6686617), (7, 2865693), (21, 955231), (29, 691719), (87, 230573), (203, 98817), (609, 32939)]