20158035

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17011}}^1$

素因数の和:17098

約数の個数: 16

約数和(自身を含む): 32663040

約数和(自身を除く): 12505005

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 17011, 51033, 85055, 255165, 1343869, 4031607, 6719345, 20158035]

約数ペア:

[(1, 20158035), (3, 6719345), (5, 4031607), (15, 1343869), (79, 255165), (237, 85055), (395, 51033), (1185, 17011)]