20313786

素因数分解:

$2^1\times 3^1\times {\mathrm{683}}^1\times {\mathrm{4957}}^1$

素因数の和:5645

約数の個数: 16

約数和(自身を含む): 40695264

約数和(自身を除く): 20381478

約数列:

[1, 2, 3, 6, 683, 1366, 2049, 4098, 4957, 9914, 14871, 29742, 3385631, 6771262, 10156893, 20313786]

約数ペア:

[(1, 20313786), (2, 10156893), (3, 6771262), (6, 3385631), (683, 29742), (1366, 14871), (2049, 9914), (4098, 4957)]