20007666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158791}}^1$

素因数の和:158806

約数の個数: 24

約数和(自身を含む): 49543104

約数和(自身を除く): 29535438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158791, 317582, 476373, 952746, 1111537, 1429119, 2223074, 2858238, 3334611, 6669222, 10003833, 20007666]

約数ペア:

[(1, 20007666), (2, 10003833), (3, 6669222), (6, 3334611), (7, 2858238), (9, 2223074), (14, 1429119), (18, 1111537), (21, 952746), (42, 476373), (63, 317582), (126, 158791)]