20236844216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{251677}}^1$

素因数の和:251748

約数の個数: 48

約数和(自身を含む): 41753380200

約数和(自身を除く): 21516535984

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 529, 874, 1058, 1748, 2116, 3496, 4232, 10051, 20102, 40204, 80408, 251677, 503354, 1006708, 2013416, 4781863, 5788571, 9563726, 11577142, 19127452, 23154284, 38254904, 46308568, 109982849, 133137133, 219965698, 266274266, 439931396, 532548532, 879862792, 1065097064, 2529605527, 5059211054, 10118422108, 20236844216]

約数ペア:

[(1, 20236844216), (2, 10118422108), (4, 5059211054), (8, 2529605527), (19, 1065097064), (23, 879862792), (38, 532548532), (46, 439931396), (76, 266274266), (92, 219965698), (152, 133137133), (184, 109982849), (437, 46308568), (529, 38254904), (874, 23154284), (1058, 19127452), (1748, 11577142), (2116, 9563726), (3496, 5788571), (4232, 4781863), (10051, 2013416), (20102, 1006708), (40204, 503354), (80408, 251677)]