20077161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{877}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 28910784

約数和(自身を除く): 8833623

約数列:

[1, 3, 13, 39, 587, 877, 1761, 2631, 7631, 11401, 22893, 34203, 514799, 1544397, 6692387, 20077161]

約数ペア:

[(1, 20077161), (3, 6692387), (13, 1544397), (39, 514799), (587, 34203), (877, 22893), (1761, 11401), (2631, 7631)]