20804749129

素因数分解:

${\mathrm{37}}^2\times {\mathrm{3677}}^1\times {\mathrm{4133}}^1$

素因数の和:7884

約数の個数: 12

約数和(自身を含む): 21393226764

約数和(自身を除く): 588477635

約数列:

[1, 37, 1369, 3677, 4133, 136049, 152921, 5033813, 5658077, 15197041, 562290517, 20804749129]

約数ペア:

[(1, 20804749129), (37, 562290517), (1369, 15197041), (3677, 5658077), (4133, 5033813), (136049, 152921)]