20476089

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 30950400

約数和(自身を除く): 10474311

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 929, 2449, 2787, 7347, 8361, 22041, 28799, 73391, 86397, 220173, 259191, 660519, 2275121, 6825363, 20476089]

約数ペア:

[(1, 20476089), (3, 6825363), (9, 2275121), (31, 660519), (79, 259191), (93, 220173), (237, 86397), (279, 73391), (711, 28799), (929, 22041), (2449, 8361), (2787, 7347)]