20450102406

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1\times {\mathrm{26479}}^1$

素因数の和:27908

約数の個数: 32

約数和(自身を含む): 41354557440

約数和(自身を除く): 20904455034

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 1327, 2654, 3981, 7962, 26479, 52958, 79437, 128719, 158874, 257438, 386157, 772314, 2568463, 5136926, 7705389, 15410778, 35137633, 70275266, 105412899, 210825798, 3408350401, 6816700802, 10225051203, 20450102406]

約数ペア:

[(1, 20450102406), (2, 10225051203), (3, 6816700802), (6, 3408350401), (97, 210825798), (194, 105412899), (291, 70275266), (582, 35137633), (1327, 15410778), (2654, 7705389), (3981, 5136926), (7962, 2568463), (26479, 772314), (52958, 386157), (79437, 257438), (128719, 158874)]