20368953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 33136896

約数和(自身を除く): 12767943

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 6637, 19911, 59733, 73007, 205747, 219021, 617241, 657063, 1851723, 2263217, 6789651, 20368953]

約数ペア:

[(1, 20368953), (3, 6789651), (9, 2263217), (11, 1851723), (31, 657063), (33, 617241), (93, 219021), (99, 205747), (279, 73007), (341, 59733), (1023, 19911), (3069, 6637)]