20125447

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 21537792

約数和(自身を除く): 1412345

約数列:

[1, 37, 47, 71, 163, 1739, 2627, 3337, 6031, 7661, 11573, 123469, 283457, 428201, 543931, 20125447]

約数ペア:

[(1, 20125447), (37, 543931), (47, 428201), (71, 283457), (163, 123469), (1739, 11573), (2627, 7661), (3337, 6031)]