20454225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24793}}^1$

素因数の和:24817

約数の個数: 24

約数和(自身を含む): 36893472

約数和(自身を除く): 16439247

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 24793, 74379, 123965, 272723, 371895, 619825, 818169, 1363615, 1859475, 4090845, 6818075, 20454225]

約数ペア:

[(1, 20454225), (3, 6818075), (5, 4090845), (11, 1859475), (15, 1363615), (25, 818169), (33, 619825), (55, 371895), (75, 272723), (165, 123965), (275, 74379), (825, 24793)]