20283573

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 27976256

約数和(自身を除く): 7692683

約数列:

[1, 3, 43, 97, 129, 291, 1621, 4171, 4863, 12513, 69703, 157237, 209109, 471711, 6761191, 20283573]

約数ペア:

[(1, 20283573), (3, 6761191), (43, 471711), (97, 209109), (129, 157237), (291, 69703), (1621, 12513), (4171, 4863)]