20825434

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6553}}^1$

素因数の和:6789

約数の個数: 16

約数和(自身を含む): 35863488

約数和(自身を除く): 15038054

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 6553, 13106, 45871, 91742, 1487531, 2975062, 10412717, 20825434]

約数ペア:

[(1, 20825434), (2, 10412717), (7, 2975062), (14, 1487531), (227, 91742), (454, 45871), (1589, 13106), (3178, 6553)]