20314644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4099}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 55104000

約数和(自身を除く): 34789356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4099, 4956, 8198, 12297, 16396, 24594, 28693, 49188, 57386, 86079, 114772, 172158, 241841, 344316, 483682, 725523, 967364, 1451046, 1692887, 2902092, 3385774, 5078661, 6771548, 10157322, 20314644]

約数ペア:

[(1, 20314644), (2, 10157322), (3, 6771548), (4, 5078661), (6, 3385774), (7, 2902092), (12, 1692887), (14, 1451046), (21, 967364), (28, 725523), (42, 483682), (59, 344316), (84, 241841), (118, 172158), (177, 114772), (236, 86079), (354, 57386), (413, 49188), (708, 28693), (826, 24594), (1239, 16396), (1652, 12297), (2478, 8198), (4099, 4956)]