20218507627

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{21613}}^1$

素因数の和:22182

約数の個数: 16

約数和(自身を含む): 21382297920

約数和(自身を除く): 1163790293

約数列:

[1, 23, 89, 457, 2047, 10511, 21613, 40673, 497099, 935479, 1923557, 9877141, 44241811, 227174243, 879065549, 20218507627]

約数ペア:

[(1, 20218507627), (23, 879065549), (89, 227174243), (457, 44241811), (2047, 9877141), (10511, 1923557), (21613, 935479), (40673, 497099)]