20132647209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{14591}}^1\times {\mathrm{8069}}^1$

素因数の和:22685

約数の個数: 24

約数和(自身を含む): 30616934400

約数和(自身を除く): 10484287191

約数列:

[1, 3, 9, 19, 57, 171, 8069, 14591, 24207, 43773, 72621, 131319, 153311, 277229, 459933, 831687, 1379799, 2495061, 117734779, 353204337, 1059613011, 2236960801, 6710882403, 20132647209]

約数ペア:

[(1, 20132647209), (3, 6710882403), (9, 2236960801), (19, 1059613011), (57, 353204337), (171, 117734779), (8069, 2495061), (14591, 1379799), (24207, 831687), (43773, 459933), (72621, 277229), (131319, 153311)]