20265645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58741}}^1$

素因数の和:58772

約数の個数: 16

約数和(自身を含む): 33835392

約数和(自身を除く): 13569747

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58741, 176223, 293705, 881115, 1351043, 4053129, 6755215, 20265645]

約数ペア:

[(1, 20265645), (3, 6755215), (5, 4053129), (15, 1351043), (23, 881115), (69, 293705), (115, 176223), (345, 58741)]