20139898794

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{218717}}^1$

素因数の和:218974

約数の個数: 32

約数和(自身を含む): 40944009600

約数和(自身を除く): 20804110806

約数列:

[1, 2, 3, 6, 103, 149, 206, 298, 309, 447, 618, 894, 15347, 30694, 46041, 92082, 218717, 437434, 656151, 1312302, 22527851, 32588833, 45055702, 65177666, 67583553, 97766499, 135167106, 195532998, 3356649799, 6713299598, 10069949397, 20139898794]

約数ペア:

[(1, 20139898794), (2, 10069949397), (3, 6713299598), (6, 3356649799), (103, 195532998), (149, 135167106), (206, 97766499), (298, 67583553), (309, 65177666), (447, 45055702), (618, 32588833), (894, 22527851), (15347, 1312302), (30694, 656151), (46041, 437434), (92082, 218717)]