20160507992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{334093}}^1$

素因数の和:334515

約数の個数: 32

約数和(自身を含む): 39890823600

約数和(自身を除く): 19730315608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 794, 1588, 3176, 7543, 15086, 30172, 60344, 334093, 668186, 1336372, 2672744, 6347767, 12695534, 25391068, 50782136, 132634921, 265269842, 530539684, 1061079368, 2520063499, 5040126998, 10080253996, 20160507992]

約数ペア:

[(1, 20160507992), (2, 10080253996), (4, 5040126998), (8, 2520063499), (19, 1061079368), (38, 530539684), (76, 265269842), (152, 132634921), (397, 50782136), (794, 25391068), (1588, 12695534), (3176, 6347767), (7543, 2672744), (15086, 1336372), (30172, 668186), (60344, 334093)]