20002122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158747}}^1$

素因数の和:158762

約数の個数: 24

約数和(自身を含む): 49529376

約数和(自身を除く): 29527254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158747, 317494, 476241, 952482, 1111229, 1428723, 2222458, 2857446, 3333687, 6667374, 10001061, 20002122]

約数ペア:

[(1, 20002122), (2, 10001061), (3, 6667374), (6, 3333687), (7, 2857446), (9, 2222458), (14, 1428723), (18, 1111229), (21, 952482), (42, 476241), (63, 317494), (126, 158747)]