20033112861

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{9749}}^1$

素因数の和:10887

約数の個数: 40

約数和(自身を含む): 31258656000

約数和(自身を除く): 11225543139

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1103, 1863, 3309, 9749, 9927, 25369, 29247, 29781, 76107, 87741, 89343, 224227, 228321, 263223, 672681, 684963, 789669, 2018043, 2054889, 6054129, 10753147, 18162387, 32259441, 96778323, 247322381, 290334969, 741967143, 871004907, 2225901429, 6677704287, 20033112861]

約数ペア:

[(1, 20033112861), (3, 6677704287), (9, 2225901429), (23, 871004907), (27, 741967143), (69, 290334969), (81, 247322381), (207, 96778323), (621, 32259441), (1103, 18162387), (1863, 10753147), (3309, 6054129), (9749, 2054889), (9927, 2018043), (25369, 789669), (29247, 684963), (29781, 672681), (76107, 263223), (87741, 228321), (89343, 224227)]