20848946

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2477

約数の個数: 16

約数和(自身を含む): 32235288

約数和(自身を除く): 11386342

約数列:

[1, 2, 61, 73, 122, 146, 2341, 4453, 4682, 8906, 142801, 170893, 285602, 341786, 10424473, 20848946]

約数ペア:

[(1, 20848946), (2, 10424473), (61, 341786), (73, 285602), (122, 170893), (146, 142801), (2341, 8906), (4453, 4682)]