20132379657

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{23869}}^1$

素因数の和:23989

約数の個数: 56

約数和(自身を含む): 32873286600

約数和(自身を除く): 12740906943

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 243, 267, 351, 729, 801, 1053, 1157, 2403, 3159, 3471, 7209, 9477, 10413, 21627, 23869, 31239, 64881, 71607, 93717, 214821, 281151, 310297, 644463, 843453, 930891, 1933389, 2124341, 2792673, 5800167, 6373023, 8378019, 17400501, 19119069, 25134057, 27616433, 57357207, 75402171, 82849299, 172071621, 226206513, 248547897, 516214863, 745643691, 1548644589, 2236931073, 6710793219, 20132379657]

約数ペア:

[(1, 20132379657), (3, 6710793219), (9, 2236931073), (13, 1548644589), (27, 745643691), (39, 516214863), (81, 248547897), (89, 226206513), (117, 172071621), (243, 82849299), (267, 75402171), (351, 57357207), (729, 27616433), (801, 25134057), (1053, 19119069), (1157, 17400501), (2403, 8378019), (3159, 6373023), (3471, 5800167), (7209, 2792673), (9477, 2124341), (10413, 1933389), (21627, 930891), (23869, 843453), (31239, 644463), (64881, 310297), (71607, 281151), (93717, 214821)]