2021796004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{320513}}^1$

素因数の和:320619

約数の個数: 24

約数和(自身を含む): 3769244640

約数和(自身を除く): 1747448636

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 320513, 641026, 1282052, 6089747, 12179494, 24358988, 26602579, 53205158, 106410316, 505449001, 1010898002, 2021796004]

約数ペア:

[(1, 2021796004), (2, 1010898002), (4, 505449001), (19, 106410316), (38, 53205158), (76, 26602579), (83, 24358988), (166, 12179494), (332, 6089747), (1577, 1282052), (3154, 641026), (6308, 320513)]