20272202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17209}}^1$

素因数の和:17261

約数の個数: 16

約数和(自身を含む): 33043200

約数和(自身を除く): 12770998

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17209, 34418, 326971, 533479, 653942, 1066958, 10136101, 20272202]

約数ペア:

[(1, 20272202), (2, 10136101), (19, 1066958), (31, 653942), (38, 533479), (62, 326971), (589, 34418), (1178, 17209)]