20512576096

素因数分解:

$2^5\times {\mathrm{857}}^1\times {\mathrm{747979}}^1$

素因数の和:748846

約数の個数: 24

約数和(自身を含む): 40431310920

約数和(自身を除く): 19918734824

約数列:

[1, 2, 4, 8, 16, 32, 857, 1714, 3428, 6856, 13712, 27424, 747979, 1495958, 2991916, 5983832, 11967664, 23935328, 641018003, 1282036006, 2564072012, 5128144024, 10256288048, 20512576096]

約数ペア:

[(1, 20512576096), (2, 10256288048), (4, 5128144024), (8, 2564072012), (16, 1282036006), (32, 641018003), (857, 23935328), (1714, 11967664), (3428, 5983832), (6856, 2991916), (13712, 1495958), (27424, 747979)]