20134386025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{110039}}^1$

素因数の和:110625

約数の個数: 24

約数和(自身を含む): 26935151040

約数和(自身を除く): 6800765015

約数列:

[1, 5, 13, 25, 65, 325, 563, 2815, 7319, 14075, 36595, 110039, 182975, 550195, 1430507, 2750975, 7152535, 35762675, 61951957, 309759785, 805375441, 1548798925, 4026877205, 20134386025]

約数ペア:

[(1, 20134386025), (5, 4026877205), (13, 1548798925), (25, 805375441), (65, 309759785), (325, 61951957), (563, 35762675), (2815, 7152535), (7319, 2750975), (14075, 1430507), (36595, 550195), (110039, 182975)]