20534045

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34511}}^1$

素因数の和:34540

約数の個数: 16

約数和(自身を含む): 29818368

約数和(自身を除く): 9284323

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 34511, 172555, 241577, 586687, 1207885, 2933435, 4106809, 20534045]

約数ペア:

[(1, 20534045), (5, 4106809), (7, 2933435), (17, 1207885), (35, 586687), (85, 241577), (119, 172555), (595, 34511)]