20428798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46219}}^1$

素因数の和:46251

約数の個数: 16

約数和(自身を含む): 34942320

約数和(自身を除く): 14513522

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46219, 92438, 600847, 785723, 1201694, 1571446, 10214399, 20428798]

約数ペア:

[(1, 20428798), (2, 10214399), (13, 1571446), (17, 1201694), (26, 785723), (34, 600847), (221, 92438), (442, 46219)]