20099562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20807}}^1$

素因数の和:20842

約数の個数: 32

約数和(自身を含む): 47941632

約数和(自身を除く): 27842070

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20807, 41614, 62421, 124842, 145649, 291298, 436947, 478561, 873894, 957122, 1435683, 2871366, 3349927, 6699854, 10049781, 20099562]

約数ペア:

[(1, 20099562), (2, 10049781), (3, 6699854), (6, 3349927), (7, 2871366), (14, 1435683), (21, 957122), (23, 873894), (42, 478561), (46, 436947), (69, 291298), (138, 145649), (161, 124842), (322, 62421), (483, 41614), (966, 20807)]