20111383516

素因数分解:

$2^2\times 7^1\times {\mathrm{6791}}^1\times {\mathrm{105767}}^1$

素因数の和:112569

約数の個数: 24

約数和(自身を含む): 40229070336

約数和(自身を除く): 20117686820

約数列:

[1, 2, 4, 7, 14, 28, 6791, 13582, 27164, 47537, 95074, 105767, 190148, 211534, 423068, 740369, 1480738, 2961476, 718263697, 1436527394, 2873054788, 5027845879, 10055691758, 20111383516]

約数ペア:

[(1, 20111383516), (2, 10055691758), (4, 5027845879), (7, 2873054788), (14, 1436527394), (28, 718263697), (6791, 2961476), (13582, 1480738), (27164, 740369), (47537, 423068), (95074, 211534), (105767, 190148)]