20162814288

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1\times {\mathrm{11093}}^1$

素因数の和:13116

約数の個数: 80

約数和(自身を含む): 54861161280

約数和(自身を除く): 34698346992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1993, 3986, 5979, 7972, 11093, 11958, 15944, 22186, 23916, 31888, 33279, 37867, 44372, 47832, 66558, 75734, 88744, 95664, 113601, 133116, 151468, 177488, 210767, 227202, 266232, 302936, 421534, 454404, 532464, 605872, 632301, 843068, 908808, 1264602, 1686136, 1817616, 2529204, 3372272, 5058408, 10116816, 22108349, 44216698, 66325047, 88433396, 132650094, 176866792, 265300188, 353733584, 420058631, 530600376, 840117262, 1061200752, 1260175893, 1680234524, 2520351786, 3360469048, 5040703572, 6720938096, 10081407144, 20162814288]

約数ペア:

[(1, 20162814288), (2, 10081407144), (3, 6720938096), (4, 5040703572), (6, 3360469048), (8, 2520351786), (12, 1680234524), (16, 1260175893), (19, 1061200752), (24, 840117262), (38, 530600376), (48, 420058631), (57, 353733584), (76, 265300188), (114, 176866792), (152, 132650094), (228, 88433396), (304, 66325047), (456, 44216698), (912, 22108349), (1993, 10116816), (3986, 5058408), (5979, 3372272), (7972, 2529204), (11093, 1817616), (11958, 1686136), (15944, 1264602), (22186, 908808), (23916, 843068), (31888, 632301), (33279, 605872), (37867, 532464), (44372, 454404), (47832, 421534), (66558, 302936), (75734, 266232), (88744, 227202), (95664, 210767), (113601, 177488), (133116, 151468)]