20265633

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{3167}}^1$

素因数の和:3258

約数の個数: 20

約数和(自身を含む): 30666240

約数和(自身を除く): 10400607

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 3167, 6399, 9501, 28503, 85509, 250193, 256527, 750579, 2251737, 6755211, 20265633]

約数ペア:

[(1, 20265633), (3, 6755211), (9, 2251737), (27, 750579), (79, 256527), (81, 250193), (237, 85509), (711, 28503), (2133, 9501), (3167, 6399)]