20342474874

素因数分解:

$2^1\times 3^2\times {\mathrm{599}}^1\times {\mathrm{919}}^1\times {\mathrm{2053}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 44218512000

約数和(自身を除く): 23876037126

約数列:

[1, 2, 3, 6, 9, 18, 599, 919, 1198, 1797, 1838, 2053, 2757, 3594, 4106, 5391, 5514, 6159, 8271, 10782, 12318, 16542, 18477, 36954, 550481, 1100962, 1229747, 1651443, 1886707, 2459494, 3302886, 3689241, 3773414, 4954329, 5660121, 7378482, 9908658, 11067723, 11320242, 16980363, 22135446, 33960726, 1130137493, 2260274986, 3390412479, 6780824958, 10171237437, 20342474874]

約数ペア:

[(1, 20342474874), (2, 10171237437), (3, 6780824958), (6, 3390412479), (9, 2260274986), (18, 1130137493), (599, 33960726), (919, 22135446), (1198, 16980363), (1797, 11320242), (1838, 11067723), (2053, 9908658), (2757, 7378482), (3594, 5660121), (4106, 4954329), (5391, 3773414), (5514, 3689241), (6159, 3302886), (8271, 2459494), (10782, 1886707), (12318, 1651443), (16542, 1229747), (18477, 1100962), (36954, 550481)]