20040231387

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1780879}}^1$

素因数の和:1780935

約数の個数: 24

約数和(自身を含む): 30317701120

約数和(自身を除く): 10277469733

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 3751, 11253, 1780879, 5342637, 19589669, 55207249, 58769007, 165621747, 215486359, 607279739, 646459077, 1821839217, 6680077129, 20040231387]

約数ペア:

[(1, 20040231387), (3, 6680077129), (11, 1821839217), (31, 646459077), (33, 607279739), (93, 215486359), (121, 165621747), (341, 58769007), (363, 55207249), (1023, 19589669), (3751, 5342637), (11253, 1780879)]