20113306

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 10679654

約数列:

[1, 2, 71, 142, 197, 394, 719, 1438, 13987, 27974, 51049, 102098, 141643, 283286, 10056653, 20113306]

約数ペア:

[(1, 20113306), (2, 10056653), (71, 283286), (142, 141643), (197, 102098), (394, 51049), (719, 27974), (1438, 13987)]