20296115

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 27909120

約数和(自身を除く): 7613005

約数列:

[1, 5, 7, 35, 631, 919, 3155, 4417, 4595, 6433, 22085, 32165, 579889, 2899445, 4059223, 20296115]

約数ペア:

[(1, 20296115), (5, 4059223), (7, 2899445), (35, 579889), (631, 32165), (919, 22085), (3155, 6433), (4417, 4595)]