20037579

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 27904800

約数和(自身を除く): 7867221

約数列:

[1, 3, 29, 87, 109, 327, 2113, 3161, 6339, 9483, 61277, 183831, 230317, 690951, 6679193, 20037579]

約数ペア:

[(1, 20037579), (3, 6679193), (29, 690951), (87, 230317), (109, 183831), (327, 61277), (2113, 9483), (3161, 6339)]