20169903106

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{747421}}^1$

素因数の和:747657

約数の個数: 16

約数和(自身を含む): 30781827648

約数和(自身を除く): 10611924542

約数列:

[1, 2, 103, 131, 206, 262, 13493, 26986, 747421, 1494842, 76984363, 97912151, 153968726, 195824302, 10084951553, 20169903106]

約数ペア:

[(1, 20169903106), (2, 10084951553), (103, 195824302), (131, 153968726), (206, 97912151), (262, 76984363), (13493, 1494842), (26986, 747421)]