20244510725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{308723}}^1$

素因数の和:308837

約数の個数: 24

約数和(自身を含む): 26108171232

約数和(自身を除く): 5863660507

約数列:

[1, 5, 25, 43, 61, 215, 305, 1075, 1525, 2623, 13115, 65575, 308723, 1543615, 7718075, 13275089, 18832103, 66375445, 94160515, 331877225, 470802575, 809780429, 4048902145, 20244510725]

約数ペア:

[(1, 20244510725), (5, 4048902145), (25, 809780429), (43, 470802575), (61, 331877225), (215, 94160515), (305, 66375445), (1075, 18832103), (1525, 13275089), (2623, 7718075), (13115, 1543615), (65575, 308723)]