20166489246

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{3449}}^1$

素因数の和:3801

約数の個数: 64

約数和(自身を含む): 41838508800

約数和(自身を除く): 21672019554

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 173, 258, 262, 346, 393, 519, 786, 1038, 3449, 5633, 6898, 7439, 10347, 11266, 14878, 16899, 20694, 22317, 22663, 33798, 44634, 45326, 67989, 135978, 148307, 296614, 444921, 451819, 596677, 889842, 903638, 974509, 1193354, 1355457, 1790031, 1949018, 2710914, 2923527, 3580062, 5847054, 19428217, 25657111, 38856434, 51314222, 58284651, 76971333, 78164687, 116569302, 153942666, 156329374, 234494061, 468988122, 3361081541, 6722163082, 10083244623, 20166489246]

約数ペア:

[(1, 20166489246), (2, 10083244623), (3, 6722163082), (6, 3361081541), (43, 468988122), (86, 234494061), (129, 156329374), (131, 153942666), (173, 116569302), (258, 78164687), (262, 76971333), (346, 58284651), (393, 51314222), (519, 38856434), (786, 25657111), (1038, 19428217), (3449, 5847054), (5633, 3580062), (6898, 2923527), (7439, 2710914), (10347, 1949018), (11266, 1790031), (14878, 1355457), (16899, 1193354), (20694, 974509), (22317, 903638), (22663, 889842), (33798, 596677), (44634, 451819), (45326, 444921), (67989, 296614), (135978, 148307)]