20196857511

素因数分解:

$3^2\times {\mathrm{277}}^1\times {\mathrm{1049}}^1\times {\mathrm{7723}}^1$

素因数の和:9055

約数の個数: 24

約数和(自身を含む): 29310262800

約数和(自身を除く): 9113405289

約数列:

[1, 3, 9, 277, 831, 1049, 2493, 3147, 7723, 9441, 23169, 69507, 290573, 871719, 2139271, 2615157, 6417813, 8101427, 19253439, 24304281, 72912843, 2244095279, 6732285837, 20196857511]

約数ペア:

[(1, 20196857511), (3, 6732285837), (9, 2244095279), (277, 72912843), (831, 24304281), (1049, 19253439), (2493, 8101427), (3147, 6417813), (7723, 2615157), (9441, 2139271), (23169, 871719), (69507, 290573)]