20042886

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 41840640

約数和(自身を除く): 21797754

約数列:

[1, 2, 3, 6, 29, 58, 87, 127, 174, 254, 381, 762, 907, 1814, 2721, 3683, 5442, 7366, 11049, 22098, 26303, 52606, 78909, 115189, 157818, 230378, 345567, 691134, 3340481, 6680962, 10021443, 20042886]

約数ペア:

[(1, 20042886), (2, 10021443), (3, 6680962), (6, 3340481), (29, 691134), (58, 345567), (87, 230378), (127, 157818), (174, 115189), (254, 78909), (381, 52606), (762, 26303), (907, 22098), (1814, 11049), (2721, 7366), (3683, 5442)]