20126632389

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1\times {\mathrm{683}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 27405527040

約数和(自身を除く): 7278894651

約数列:

[1, 3, 73, 219, 239, 563, 683, 717, 1689, 2049, 17447, 41099, 49859, 52341, 123297, 134557, 149577, 163237, 384529, 403671, 489711, 1153587, 9822661, 11916301, 28070617, 29467983, 35748903, 84211851, 91902431, 275707293, 6708877463, 20126632389]

約数ペア:

[(1, 20126632389), (3, 6708877463), (73, 275707293), (219, 91902431), (239, 84211851), (563, 35748903), (683, 29467983), (717, 28070617), (1689, 11916301), (2049, 9822661), (17447, 1153587), (41099, 489711), (49859, 403671), (52341, 384529), (123297, 163237), (134557, 149577)]