2009694992

素因数分解:

$2^4\times {\mathrm{2531}}^1\times {\mathrm{49627}}^1$

素因数の和:52166

約数の個数: 20

約数和(自身を含む): 3895400976

約数和(自身を除く): 1885705984

約数列:

[1, 2, 4, 8, 16, 2531, 5062, 10124, 20248, 40496, 49627, 99254, 198508, 397016, 794032, 125605937, 251211874, 502423748, 1004847496, 2009694992]

約数ペア:

[(1, 2009694992), (2, 1004847496), (4, 502423748), (8, 251211874), (16, 125605937), (2531, 794032), (5062, 397016), (10124, 198508), (20248, 99254), (40496, 49627)]