20692004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{166871}}^1$

素因数の和:166906

約数の個数: 12

約数和(自身を含む): 37379328

約数和(自身を除く): 16687324

約数列:

[1, 2, 4, 31, 62, 124, 166871, 333742, 667484, 5173001, 10346002, 20692004]

約数ペア:

[(1, 20692004), (2, 10346002), (4, 5173001), (31, 667484), (62, 333742), (124, 166871)]