20392435

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34273}}^1$

素因数の和:34302

約数の個数: 16

約数和(自身を含む): 29612736

約数和(自身を除く): 9220301

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 34273, 171365, 239911, 582641, 1199555, 2913205, 4078487, 20392435]

約数ペア:

[(1, 20392435), (5, 4078487), (7, 2913205), (17, 1199555), (35, 582641), (85, 239911), (119, 171365), (595, 34273)]