20022387

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86677}}^1$

素因数の和:86698

約数の個数: 16

約数和(自身を含む): 33284352

約数和(自身を除く): 13261965

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 86677, 260031, 606739, 953447, 1820217, 2860341, 6674129, 20022387]

約数ペア:

[(1, 20022387), (3, 6674129), (7, 2860341), (11, 1820217), (21, 953447), (33, 606739), (77, 260031), (231, 86677)]