20767582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 36071424

約数和(自身を除く): 15303842

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 823, 1147, 1646, 2294, 9053, 12617, 18106, 25234, 25513, 30451, 51026, 60902, 280643, 334961, 561286, 669922, 943981, 1887962, 10383791, 20767582]

約数ペア:

[(1, 20767582), (2, 10383791), (11, 1887962), (22, 943981), (31, 669922), (37, 561286), (62, 334961), (74, 280643), (341, 60902), (407, 51026), (682, 30451), (814, 25513), (823, 25234), (1147, 18106), (1646, 12617), (2294, 9053)]