20385482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2713}}^1$

素因数の和:2762

約数の個数: 24

約数和(自身を含む): 34994316

約数和(自身を除く): 14608834

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 2713, 3757, 5426, 7514, 35269, 46121, 70538, 92242, 599573, 784057, 1199146, 1568114, 10192741, 20385482]

約数ペア:

[(1, 20385482), (2, 10192741), (13, 1568114), (17, 1199146), (26, 784057), (34, 599573), (221, 92242), (289, 70538), (442, 46121), (578, 35269), (2713, 7514), (3757, 5426)]