20161392064

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{16189}}^1$

素因数の和:16302

約数の個数: 112

約数和(自身を含む): 45892821600

約数和(自身を除く): 25731429536

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 61, 64, 88, 116, 122, 176, 232, 244, 319, 352, 464, 488, 638, 671, 704, 928, 976, 1276, 1342, 1769, 1856, 1952, 2552, 2684, 3538, 3904, 5104, 5368, 7076, 10208, 10736, 14152, 16189, 19459, 20416, 21472, 28304, 32378, 38918, 42944, 56608, 64756, 77836, 113216, 129512, 155672, 178079, 259024, 311344, 356158, 469481, 518048, 622688, 712316, 938962, 987529, 1036096, 1245376, 1424632, 1877924, 1975058, 2849264, 3755848, 3950116, 5164291, 5698528, 7511696, 7900232, 10328582, 10862819, 11397056, 15023392, 15800464, 20657164, 21725638, 28638341, 30046784, 31600928, 41314328, 43451276, 57276682, 63201856, 82628656, 86902552, 114553364, 165257312, 173805104, 229106728, 315021751, 330514624, 347610208, 458213456, 630043502, 695220416, 916426912, 1260087004, 1832853824, 2520174008, 5040348016, 10080696032, 20161392064]

約数ペア:

[(1, 20161392064), (2, 10080696032), (4, 5040348016), (8, 2520174008), (11, 1832853824), (16, 1260087004), (22, 916426912), (29, 695220416), (32, 630043502), (44, 458213456), (58, 347610208), (61, 330514624), (64, 315021751), (88, 229106728), (116, 173805104), (122, 165257312), (176, 114553364), (232, 86902552), (244, 82628656), (319, 63201856), (352, 57276682), (464, 43451276), (488, 41314328), (638, 31600928), (671, 30046784), (704, 28638341), (928, 21725638), (976, 20657164), (1276, 15800464), (1342, 15023392), (1769, 11397056), (1856, 10862819), (1952, 10328582), (2552, 7900232), (2684, 7511696), (3538, 5698528), (3904, 5164291), (5104, 3950116), (5368, 3755848), (7076, 2849264), (10208, 1975058), (10736, 1877924), (14152, 1424632), (16189, 1245376), (19459, 1036096), (20416, 987529), (21472, 938962), (28304, 712316), (32378, 622688), (38918, 518048), (42944, 469481), (56608, 356158), (64756, 311344), (77836, 259024), (113216, 178079), (129512, 155672)]