20804932525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1085003}}^1$

素因数の和:1085085

約数の個数: 24

約数和(自身を含む): 28253504160

約数和(自身を除く): 7448571635

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 19175, 1085003, 5425015, 14105039, 27125075, 64015177, 70525195, 320075885, 352625975, 832197301, 1600379425, 4160986505, 20804932525]

約数ペア:

[(1, 20804932525), (5, 4160986505), (13, 1600379425), (25, 832197301), (59, 352625975), (65, 320075885), (295, 70525195), (325, 64015177), (767, 27125075), (1475, 14105039), (3835, 5425015), (19175, 1085003)]