20029893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30211}}^1$

素因数の和:30244

約数の個数: 16

約数和(自身を含む): 30453696

約数和(自身を除く): 10423803

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30211, 90633, 392743, 513587, 1178229, 1540761, 6676631, 20029893]

約数ペア:

[(1, 20029893), (3, 6676631), (13, 1540761), (17, 1178229), (39, 513587), (51, 392743), (221, 90633), (663, 30211)]