20734041

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 28597184

約数和(自身を除く): 7863143

約数列:

[1, 3, 43, 97, 129, 291, 1657, 4171, 4971, 12513, 71251, 160729, 213753, 482187, 6911347, 20734041]

約数ペア:

[(1, 20734041), (3, 6911347), (43, 482187), (97, 213753), (129, 160729), (291, 71251), (1657, 12513), (4171, 4971)]