20139666

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7577}}^1$

素因数の和:8025

約数の個数: 16

約数和(自身を含む): 40375584

約数和(自身を除く): 20235918

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7577, 15154, 22731, 45462, 3356611, 6713222, 10069833, 20139666]

約数ペア:

[(1, 20139666), (2, 10069833), (3, 6713222), (6, 3356611), (443, 45462), (886, 22731), (1329, 15154), (2658, 7577)]