20908382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9227}}^1$

素因数の和:9343

約数の個数: 16

約数和(自身を含む): 34549632

約数和(自身を除く): 13641250

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9227, 18454, 101497, 202994, 950381, 1900762, 10454191, 20908382]

約数ペア:

[(1, 20908382), (2, 10454191), (11, 1900762), (22, 950381), (103, 202994), (206, 101497), (1133, 18454), (2266, 9227)]