20476842

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 42724800

約数和(自身を除く): 22247958

約数列:

[1, 2, 3, 6, 29, 58, 87, 137, 174, 274, 411, 822, 859, 1718, 2577, 3973, 5154, 7946, 11919, 23838, 24911, 49822, 74733, 117683, 149466, 235366, 353049, 706098, 3412807, 6825614, 10238421, 20476842]

約数ペア:

[(1, 20476842), (2, 10238421), (3, 6825614), (6, 3412807), (29, 706098), (58, 353049), (87, 235366), (137, 149466), (174, 117683), (274, 74733), (411, 49822), (822, 24911), (859, 23838), (1718, 11919), (2577, 7946), (3973, 5154)]