20094765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78803}}^1$

素因数の和:78828

約数の個数: 16

約数和(自身を含む): 34043328

約数和(自身を除く): 13948563

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 78803, 236409, 394015, 1182045, 1339651, 4018953, 6698255, 20094765]

約数ペア:

[(1, 20094765), (3, 6698255), (5, 4018953), (15, 1339651), (17, 1182045), (51, 394015), (85, 236409), (255, 78803)]