20192023449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{66403}}^1$

素因数の和:66558

約数の個数: 48

約数和(自身を含む): 33066004608

約数和(自身を除く): 12873981159

約数列:

[1, 3, 9, 13, 23, 39, 69, 113, 117, 207, 299, 339, 897, 1017, 1469, 2599, 2691, 4407, 7797, 13221, 23391, 33787, 66403, 101361, 199209, 304083, 597627, 863239, 1527269, 2589717, 4581807, 7503539, 7769151, 13745421, 19854497, 22510617, 59563491, 67531851, 97546007, 172581397, 178690473, 292638021, 517744191, 877914063, 1553232573, 2243558161, 6730674483, 20192023449]

約数ペア:

[(1, 20192023449), (3, 6730674483), (9, 2243558161), (13, 1553232573), (23, 877914063), (39, 517744191), (69, 292638021), (113, 178690473), (117, 172581397), (207, 97546007), (299, 67531851), (339, 59563491), (897, 22510617), (1017, 19854497), (1469, 13745421), (2599, 7769151), (2691, 7503539), (4407, 4581807), (7797, 2589717), (13221, 1527269), (23391, 863239), (33787, 597627), (66403, 304083), (101361, 199209)]