20534163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2203}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 29621760

約数和(自身を除く): 9087597

約数列:

[1, 3, 13, 39, 239, 717, 2203, 3107, 6609, 9321, 28639, 85917, 526517, 1579551, 6844721, 20534163]

約数ペア:

[(1, 20534163), (3, 6844721), (13, 1579551), (39, 526517), (239, 85917), (717, 28639), (2203, 9321), (3107, 6609)]