20793419163

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{82141}}^1$

素因数の和:84715

約数の個数: 24

約数和(自身を含む): 32778600816

約数和(自身を除く): 11985181653

約数列:

[1, 3, 9, 11, 33, 99, 2557, 7671, 23013, 28127, 82141, 84381, 246423, 253143, 739269, 903551, 2710653, 8131959, 210034537, 630103611, 1890310833, 2310379907, 6931139721, 20793419163]

約数ペア:

[(1, 20793419163), (3, 6931139721), (9, 2310379907), (11, 1890310833), (33, 630103611), (99, 210034537), (2557, 8131959), (7671, 2710653), (23013, 903551), (28127, 739269), (82141, 253143), (84381, 246423)]