20272488

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11897}}^1$

素因数の和:11977

約数の個数: 32

約数和(自身を含む): 51399360

約数和(自身を除く): 31126872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11897, 23794, 35691, 47588, 71382, 95176, 142764, 285528, 844687, 1689374, 2534061, 3378748, 5068122, 6757496, 10136244, 20272488]

約数ペア:

[(1, 20272488), (2, 10136244), (3, 6757496), (4, 5068122), (6, 3378748), (8, 2534061), (12, 1689374), (24, 844687), (71, 285528), (142, 142764), (213, 95176), (284, 71382), (426, 47588), (568, 35691), (852, 23794), (1704, 11897)]