20743482

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23203}}^1$

素因数の和:23357

約数の個数: 16

約数和(自身を含む): 41767200

約数和(自身を除く): 21023718

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23203, 46406, 69609, 139218, 3457247, 6914494, 10371741, 20743482]

約数ペア:

[(1, 20743482), (2, 10371741), (3, 6914494), (6, 3457247), (149, 139218), (298, 69609), (447, 46406), (894, 23203)]