20347090248

素因数分解:

$2^3\times 3^1\times {\mathrm{65381}}^1\times {\mathrm{12967}}^1$

素因数の和:78357

約数の個数: 32

約数和(自身を含む): 50872426560

約数和(自身を除く): 30525336312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 12967, 25934, 38901, 51868, 65381, 77802, 103736, 130762, 155604, 196143, 261524, 311208, 392286, 523048, 784572, 1569144, 847795427, 1695590854, 2543386281, 3391181708, 5086772562, 6782363416, 10173545124, 20347090248]

約数ペア:

[(1, 20347090248), (2, 10173545124), (3, 6782363416), (4, 5086772562), (6, 3391181708), (8, 2543386281), (12, 1695590854), (24, 847795427), (12967, 1569144), (25934, 784572), (38901, 523048), (51868, 392286), (65381, 311208), (77802, 261524), (103736, 196143), (130762, 155604)]