20835727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 24440832

約数和(自身を除く): 3605105

約数列:

[1, 11, 17, 67, 187, 737, 1139, 1663, 12529, 18293, 28271, 111421, 310981, 1225631, 1894157, 20835727]

約数ペア:

[(1, 20835727), (11, 1894157), (17, 1225631), (67, 310981), (187, 111421), (737, 28271), (1139, 18293), (1663, 12529)]