20522434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19471}}^1$

素因数の和:19521

約数の個数: 16

約数和(自身を含む): 33647616

約数和(自身を除く): 13125182

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19471, 38942, 331007, 603601, 662014, 1207202, 10261217, 20522434]

約数ペア:

[(1, 20522434), (2, 10261217), (17, 1207202), (31, 662014), (34, 603601), (62, 331007), (527, 38942), (1054, 19471)]