20237326881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{44203}}^1$

素因数の和:44461

約数の個数: 32

約数和(自身を含む): 29331652608

約数和(自身を除く): 9094325727

約数列:

[1, 3, 17, 47, 51, 141, 191, 573, 799, 2397, 3247, 8977, 9741, 26931, 44203, 132609, 152609, 457827, 751451, 2077541, 2254353, 6232623, 8442773, 25328319, 35318197, 105954591, 143527141, 396810331, 430581423, 1190430993, 6745775627, 20237326881]

約数ペア:

[(1, 20237326881), (3, 6745775627), (17, 1190430993), (47, 430581423), (51, 396810331), (141, 143527141), (191, 105954591), (573, 35318197), (799, 25328319), (2397, 8442773), (3247, 6232623), (8977, 2254353), (9741, 2077541), (26931, 751451), (44203, 457827), (132609, 152609)]