20951004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102701}}^1$

素因数の和:102725

約数の個数: 24

約数和(自身を含む): 51761808

約数和(自身を除く): 30810804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102701, 205402, 308103, 410804, 616206, 1232412, 1745917, 3491834, 5237751, 6983668, 10475502, 20951004]

約数ペア:

[(1, 20951004), (2, 10475502), (3, 6983668), (4, 5237751), (6, 3491834), (12, 1745917), (17, 1232412), (34, 616206), (51, 410804), (68, 308103), (102, 205402), (204, 102701)]