20218683831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{322051}}^1$

素因数の和:323302

約数の個数: 16

約数和(自身を含む): 28567300608

約数和(自身を除く): 8348616777

約数列:

[1, 3, 17, 51, 1231, 3693, 20927, 62781, 322051, 966153, 5474867, 16424601, 396444781, 1189334343, 6739561277, 20218683831]

約数ペア:

[(1, 20218683831), (3, 6739561277), (17, 1189334343), (51, 396444781), (1231, 16424601), (3693, 5474867), (20927, 966153), (62781, 322051)]