20112540044

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{518311}}^1$

素因数の和:518513

約数の個数: 24

約数和(自身を含む): 35919021600

約数和(自身を除く): 15806481556

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 9701, 19402, 38804, 518311, 1036622, 2073244, 46129679, 56495899, 92259358, 112991798, 184518716, 225983596, 5028135011, 10056270022, 20112540044]

約数ペア:

[(1, 20112540044), (2, 10056270022), (4, 5028135011), (89, 225983596), (109, 184518716), (178, 112991798), (218, 92259358), (356, 56495899), (436, 46129679), (9701, 2073244), (19402, 1036622), (38804, 518311)]