20394195048

素因数分解:

$2^3\times 3^2\times {\mathrm{773}}^1\times {\mathrm{366433}}^1$

素因数の和:367218

約数の個数: 48

約数和(自身を含む): 55305883620

約数和(自身を除く): 34911688572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 773, 1546, 2319, 3092, 4638, 6184, 6957, 9276, 13914, 18552, 27828, 55656, 366433, 732866, 1099299, 1465732, 2198598, 2931464, 3297897, 4397196, 6595794, 8794392, 13191588, 26383176, 283252709, 566505418, 849758127, 1133010836, 1699516254, 2266021672, 2549274381, 3399032508, 5098548762, 6798065016, 10197097524, 20394195048]

約数ペア:

[(1, 20394195048), (2, 10197097524), (3, 6798065016), (4, 5098548762), (6, 3399032508), (8, 2549274381), (9, 2266021672), (12, 1699516254), (18, 1133010836), (24, 849758127), (36, 566505418), (72, 283252709), (773, 26383176), (1546, 13191588), (2319, 8794392), (3092, 6595794), (4638, 4397196), (6184, 3297897), (6957, 2931464), (9276, 2198598), (13914, 1465732), (18552, 1099299), (27828, 732866), (55656, 366433)]