20466348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{243647}}^1$

素因数の和:243661

約数の個数: 24

約数和(自身を含む): 54577152

約数和(自身を除く): 34110804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 243647, 487294, 730941, 974588, 1461882, 1705529, 2923764, 3411058, 5116587, 6822116, 10233174, 20466348]

約数ペア:

[(1, 20466348), (2, 10233174), (3, 6822116), (4, 5116587), (6, 3411058), (7, 2923764), (12, 1705529), (14, 1461882), (21, 974588), (28, 730941), (42, 487294), (84, 243647)]