20105992546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1\times {\mathrm{16001}}^1$

素因数の和:16834

約数の個数: 32

約数和(自身を含む): 32528865600

約数和(自身を除く): 12422873054

約数列:

[1, 2, 19, 38, 43, 86, 769, 817, 1538, 1634, 14611, 16001, 29222, 32002, 33067, 66134, 304019, 608038, 628273, 688043, 1256546, 1376086, 12304769, 13072817, 24609538, 26145634, 233790611, 467581222, 529105067, 1058210134, 10052996273, 20105992546]

約数ペア:

[(1, 20105992546), (2, 10052996273), (19, 1058210134), (38, 529105067), (43, 467581222), (86, 233790611), (769, 26145634), (817, 24609538), (1538, 13072817), (1634, 12304769), (14611, 1376086), (16001, 1256546), (29222, 688043), (32002, 628273), (33067, 608038), (66134, 304019)]