20814610

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{35279}}^1$

素因数の和:35345

約数の個数: 16

約数和(自身を含む): 38102400

約数和(自身を除く): 17287790

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 35279, 70558, 176395, 352790, 2081461, 4162922, 10407305, 20814610]

約数ペア:

[(1, 20814610), (2, 10407305), (5, 4162922), (10, 2081461), (59, 352790), (118, 176395), (295, 70558), (590, 35279)]