20782752419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{21799}}^1$

素因数の和:21995

約数の個数: 32

約数和(自身を含む): 25050816000

約数和(自身を除く): 4268063581

約数列:

[1, 11, 13, 59, 113, 143, 649, 767, 1243, 1469, 6667, 8437, 16159, 21799, 73337, 86671, 239789, 283387, 953381, 1286141, 2463287, 3117257, 14147551, 16719833, 27096157, 32022731, 145333933, 183918163, 352250041, 1598673263, 1889341129, 20782752419]

約数ペア:

[(1, 20782752419), (11, 1889341129), (13, 1598673263), (59, 352250041), (113, 183918163), (143, 145333933), (649, 32022731), (767, 27096157), (1243, 16719833), (1469, 14147551), (6667, 3117257), (8437, 2463287), (16159, 1286141), (21799, 953381), (73337, 283387), (86671, 239789)]