20548118522

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1\times {\mathrm{222493}}^1$

素因数の和:223313

約数の個数: 16

約数和(自身を含む): 31368984072

約数和(自身を除く): 10820865550

約数列:

[1, 2, 61, 122, 757, 1514, 46177, 92354, 222493, 444986, 13572073, 27144146, 168427201, 336854402, 10274059261, 20548118522]

約数ペア:

[(1, 20548118522), (2, 10274059261), (61, 336854402), (122, 168427201), (757, 27144146), (1514, 13572073), (46177, 444986), (92354, 222493)]