20173460976

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{23557}}^1$

素因数の和:23903

約数の個数: 120

約数和(自身を含む): 59621528720

約数和(自身を除く): 39448067744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 313, 342, 456, 626, 684, 912, 939, 1252, 1368, 1878, 2504, 2736, 2817, 3756, 5008, 5634, 5947, 7512, 11268, 11894, 15024, 17841, 22536, 23557, 23788, 35682, 45072, 47114, 47576, 53523, 70671, 71364, 94228, 95152, 107046, 141342, 142728, 188456, 212013, 214092, 282684, 285456, 376912, 424026, 428184, 447583, 565368, 848052, 856368, 895166, 1130736, 1342749, 1696104, 1790332, 2685498, 3392208, 3580664, 4028247, 5370996, 7161328, 7373341, 8056494, 10741992, 14746682, 16112988, 21483984, 22120023, 29493364, 32225976, 44240046, 58986728, 64451952, 66360069, 88480092, 117973456, 132720138, 140093479, 176960184, 265440276, 280186958, 353920368, 420280437, 530880552, 560373916, 840560874, 1061761104, 1120747832, 1260841311, 1681121748, 2241495664, 2521682622, 3362243496, 5043365244, 6724486992, 10086730488, 20173460976]

約数ペア:

[(1, 20173460976), (2, 10086730488), (3, 6724486992), (4, 5043365244), (6, 3362243496), (8, 2521682622), (9, 2241495664), (12, 1681121748), (16, 1260841311), (18, 1120747832), (19, 1061761104), (24, 840560874), (36, 560373916), (38, 530880552), (48, 420280437), (57, 353920368), (72, 280186958), (76, 265440276), (114, 176960184), (144, 140093479), (152, 132720138), (171, 117973456), (228, 88480092), (304, 66360069), (313, 64451952), (342, 58986728), (456, 44240046), (626, 32225976), (684, 29493364), (912, 22120023), (939, 21483984), (1252, 16112988), (1368, 14746682), (1878, 10741992), (2504, 8056494), (2736, 7373341), (2817, 7161328), (3756, 5370996), (5008, 4028247), (5634, 3580664), (5947, 3392208), (7512, 2685498), (11268, 1790332), (11894, 1696104), (15024, 1342749), (17841, 1130736), (22536, 895166), (23557, 856368), (23788, 848052), (35682, 565368), (45072, 447583), (47114, 428184), (47576, 424026), (53523, 376912), (70671, 285456), (71364, 282684), (94228, 214092), (95152, 212013), (107046, 188456), (141342, 142728)]