20368422

素因数分解:

$2^1\times 3^4\times {\mathrm{125731}}^1$

素因数の和:125745

約数の個数: 20

約数和(自身を含む): 45640716

約数和(自身を除く): 25272294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 125731, 251462, 377193, 754386, 1131579, 2263158, 3394737, 6789474, 10184211, 20368422]

約数ペア:

[(1, 20368422), (2, 10184211), (3, 6789474), (6, 3394737), (9, 2263158), (18, 1131579), (27, 754386), (54, 377193), (81, 251462), (162, 125731)]