20249944299

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5689}}^1\times {\mathrm{10141}}^1$

素因数の和:15852

約数の個数: 32

約数和(自身を含む): 32316468800

約数和(自身を除く): 12066524501

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5689, 10141, 17067, 30423, 51201, 73957, 91269, 131833, 153603, 221871, 273807, 395499, 665613, 1186497, 1996839, 3559491, 57692149, 173076447, 519229341, 749997937, 1557688023, 2249993811, 6749981433, 20249944299]

約数ペア:

[(1, 20249944299), (3, 6749981433), (9, 2249993811), (13, 1557688023), (27, 749997937), (39, 519229341), (117, 173076447), (351, 57692149), (5689, 3559491), (10141, 1996839), (17067, 1186497), (30423, 665613), (51201, 395499), (73957, 273807), (91269, 221871), (131833, 153603)]