20883962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11437}}^1$

素因数の和:11533

約数の個数: 16

約数和(自身を含む): 34588512

約数和(自身を除く): 13704550

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11437, 22874, 125807, 251614, 949271, 1898542, 10441981, 20883962]

約数ペア:

[(1, 20883962), (2, 10441981), (11, 1898542), (22, 949271), (83, 251614), (166, 125807), (913, 22874), (1826, 11437)]