20341090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26417}}^1$

素因数の和:26442

約数の個数: 32

約数和(自身を含む): 45650304

約数和(自身を除く): 25309214

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26417, 52834, 132085, 184919, 264170, 290587, 369838, 581174, 924595, 1452935, 1849190, 2034109, 2905870, 4068218, 10170545, 20341090]

約数ペア:

[(1, 20341090), (2, 10170545), (5, 4068218), (7, 2905870), (10, 2034109), (11, 1849190), (14, 1452935), (22, 924595), (35, 581174), (55, 369838), (70, 290587), (77, 264170), (110, 184919), (154, 132085), (385, 52834), (770, 26417)]