20997482242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1\times {\mathrm{5333}}^1$

素因数の和:6474

約数の個数: 32

約数和(自身を含む): 34582754304

約数和(自身を除く): 13585272062

約数列:

[1, 2, 11, 22, 191, 382, 937, 1874, 2101, 4202, 5333, 10307, 10666, 20614, 58663, 117326, 178967, 357934, 1018603, 1968637, 2037206, 3937274, 4997021, 9994042, 11204633, 22409266, 54967231, 109934462, 954431011, 1908862022, 10498741121, 20997482242]

約数ペア:

[(1, 20997482242), (2, 10498741121), (11, 1908862022), (22, 954431011), (191, 109934462), (382, 54967231), (937, 22409266), (1874, 11204633), (2101, 9994042), (4202, 4997021), (5333, 3937274), (10307, 2037206), (10666, 1968637), (20614, 1018603), (58663, 357934), (117326, 178967)]