20145663209

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1\times {\mathrm{58451}}^1$

素因数の和:59440

約数の個数: 16

約数和(自身を含む): 23483675520

約数和(自身を除く): 3338012311

約数列:

[1, 7, 53, 371, 929, 6503, 49237, 58451, 344659, 409157, 3097903, 21685321, 54300979, 380106853, 2877951887, 20145663209]

約数ペア:

[(1, 20145663209), (7, 2877951887), (53, 380106853), (371, 54300979), (929, 21685321), (6503, 3097903), (49237, 409157), (58451, 344659)]