20196703712

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14677837}}^1$

素因数の和:14677890

約数の個数: 24

約数和(自身を含む): 40686966936

約数和(自身を除く): 20490263224

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14677837, 29355674, 58711348, 117422696, 234845392, 469690784, 631146991, 1262293982, 2524587964, 5049175928, 10098351856, 20196703712]

約数ペア:

[(1, 20196703712), (2, 10098351856), (4, 5049175928), (8, 2524587964), (16, 1262293982), (32, 631146991), (43, 469690784), (86, 234845392), (172, 117422696), (344, 58711348), (688, 29355674), (1376, 14677837)]