20160828370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5584717}}^1$

素因数の和:5584762

約数の個数: 24

約数和(自身を含む): 38299996044

約数和(自身を除く): 18139167674

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 5584717, 11169434, 27923585, 55847170, 106109623, 212219246, 530548115, 1061096230, 2016082837, 4032165674, 10080414185, 20160828370]

約数ペア:

[(1, 20160828370), (2, 10080414185), (5, 4032165674), (10, 2016082837), (19, 1061096230), (38, 530548115), (95, 212219246), (190, 106109623), (361, 55847170), (722, 27923585), (1805, 11169434), (3610, 5584717)]