20248605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34613}}^1$

素因数の和:34637

約数の個数: 24

約数和(自身を含む): 37798488

約数和(自身を除く): 17549883

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34613, 103839, 173065, 311517, 449969, 519195, 1349907, 1557585, 2249845, 4049721, 6749535, 20248605]

約数ペア:

[(1, 20248605), (3, 6749535), (5, 4049721), (9, 2249845), (13, 1557585), (15, 1349907), (39, 519195), (45, 449969), (65, 311517), (117, 173065), (195, 103839), (585, 34613)]