20175247898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1\times {\mathrm{9901}}^1$

素因数の和:10530

約数の個数: 32

約数和(自身を含む): 32849845392

約数和(自身を除く): 12674597494

約数列:

[1, 2, 13, 26, 181, 362, 433, 866, 2353, 4706, 5629, 9901, 11258, 19802, 78373, 128713, 156746, 257426, 1018849, 1792081, 2037698, 3584162, 4287133, 8574266, 23297053, 46594106, 55732729, 111465458, 775971073, 1551942146, 10087623949, 20175247898]

約数ペア:

[(1, 20175247898), (2, 10087623949), (13, 1551942146), (26, 775971073), (181, 111465458), (362, 55732729), (433, 46594106), (866, 23297053), (2353, 8574266), (4706, 4287133), (5629, 3584162), (9901, 2037698), (11258, 1792081), (19802, 1018849), (78373, 257426), (128713, 156746)]