20791128

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14683}}^1$

素因数の和:14751

約数の個数: 32

約数和(自身を含む): 52862400

約数和(自身を除く): 32071272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14683, 29366, 44049, 58732, 88098, 117464, 176196, 352392, 866297, 1732594, 2598891, 3465188, 5197782, 6930376, 10395564, 20791128]

約数ペア:

[(1, 20791128), (2, 10395564), (3, 6930376), (4, 5197782), (6, 3465188), (8, 2598891), (12, 1732594), (24, 866297), (59, 352392), (118, 176196), (177, 117464), (236, 88098), (354, 58732), (472, 44049), (708, 29366), (1416, 14683)]