20234747889

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{1307}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 31994726400

約数和(自身を除く): 11759978511

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 293, 309, 513, 879, 927, 1307, 1957, 2637, 2781, 3921, 5567, 5871, 7911, 11763, 16701, 17613, 24833, 30179, 35289, 50103, 52839, 74499, 90537, 134621, 150309, 223497, 271611, 382951, 403863, 573401, 670491, 814833, 1148853, 1211589, 1720203, 2557799, 3446559, 3634767, 5160609, 7276069, 7673397, 10339677, 15481827, 21828207, 23020191, 39443953, 65484621, 69060573, 118331859, 196453863, 354995577, 749435107, 1064986731, 2248305321, 6744915963, 20234747889]

約数ペア:

[(1, 20234747889), (3, 6744915963), (9, 2248305321), (19, 1064986731), (27, 749435107), (57, 354995577), (103, 196453863), (171, 118331859), (293, 69060573), (309, 65484621), (513, 39443953), (879, 23020191), (927, 21828207), (1307, 15481827), (1957, 10339677), (2637, 7673397), (2781, 7276069), (3921, 5160609), (5567, 3634767), (5871, 3446559), (7911, 2557799), (11763, 1720203), (16701, 1211589), (17613, 1148853), (24833, 814833), (30179, 670491), (35289, 573401), (50103, 403863), (52839, 382951), (74499, 271611), (90537, 223497), (134621, 150309)]