20120141889

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{3119}}^1\times {\mathrm{6343}}^1$

素因数の和:9581

約数の個数: 24

約数和(自身を含む): 29333640960

約数和(自身を除く): 9213499071

約数列:

[1, 3, 9, 113, 339, 1017, 3119, 6343, 9357, 19029, 28071, 57087, 352447, 716759, 1057341, 2150277, 3172023, 6450831, 19783817, 59351451, 178054353, 2235571321, 6706713963, 20120141889]

約数ペア:

[(1, 20120141889), (3, 6706713963), (9, 2235571321), (113, 178054353), (339, 59351451), (1017, 19783817), (3119, 6450831), (6343, 3172023), (9357, 2150277), (19029, 1057341), (28071, 716759), (57087, 352447)]