20403957614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1\times {\mathrm{166909}}^1$

素因数の和:170147

約数の個数: 16

約数和(自身を含む): 32226982800

約数和(自身を除く): 11823025186

約数列:

[1, 2, 19, 38, 3217, 6434, 61123, 122246, 166909, 333818, 3171271, 6342542, 536946253, 1073892506, 10201978807, 20403957614]

約数ペア:

[(1, 20403957614), (2, 10201978807), (19, 1073892506), (38, 536946253), (3217, 6342542), (6434, 3171271), (61123, 333818), (122246, 166909)]