20203658706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:821

約数の個数: 192

約数和(自身を含む): 52706304000

約数和(自身を除く): 32502645294

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 121, 154, 186, 217, 231, 242, 257, 341, 363, 434, 462, 499, 514, 651, 682, 726, 771, 847, 998, 1023, 1302, 1497, 1542, 1694, 1799, 2046, 2387, 2541, 2827, 2994, 3493, 3598, 3751, 4774, 5082, 5397, 5489, 5654, 6986, 7161, 7502, 7967, 8481, 10479, 10794, 10978, 11253, 14322, 15469, 15934, 16467, 16962, 19789, 20958, 22506, 23901, 26257, 30938, 31097, 32934, 38423, 39578, 46407, 47802, 52514, 55769, 59367, 60379, 62194, 76846, 78771, 87637, 92814, 93291, 108283, 111538, 115269, 118734, 120758, 128243, 157542, 167307, 170159, 175274, 181137, 186582, 216566, 217679, 230538, 256486, 262911, 324849, 334614, 340318, 362274, 384729, 422653, 435358, 510477, 525822, 613459, 649698, 653037, 769458, 845306, 897701, 964007, 1020954, 1191113, 1226918, 1267959, 1306074, 1410673, 1795402, 1840377, 1871749, 1928014, 2382226, 2535918, 2693103, 2821346, 2892021, 3573339, 3680754, 3743498, 3975533, 4232019, 5386206, 5615247, 5784042, 6748049, 7146678, 7951066, 8464038, 9874711, 11230494, 11926599, 13102243, 13496098, 15517403, 19749422, 20244147, 23853198, 26204486, 27828731, 29624133, 31034806, 39306729, 40488294, 43730863, 46552209, 55657462, 59248266, 78613458, 83486193, 87461726, 93104418, 108621821, 131192589, 166972386, 217243642, 262385178, 306116041, 325865463, 481039493, 612232082, 651730926, 918348123, 962078986, 1443118479, 1836696246, 2886236958, 3367276451, 6734552902, 10101829353, 20203658706]

約数ペア:

[(1, 20203658706), (2, 10101829353), (3, 6734552902), (6, 3367276451), (7, 2886236958), (11, 1836696246), (14, 1443118479), (21, 962078986), (22, 918348123), (31, 651730926), (33, 612232082), (42, 481039493), (62, 325865463), (66, 306116041), (77, 262385178), (93, 217243642), (121, 166972386), (154, 131192589), (186, 108621821), (217, 93104418), (231, 87461726), (242, 83486193), (257, 78613458), (341, 59248266), (363, 55657462), (434, 46552209), (462, 43730863), (499, 40488294), (514, 39306729), (651, 31034806), (682, 29624133), (726, 27828731), (771, 26204486), (847, 23853198), (998, 20244147), (1023, 19749422), (1302, 15517403), (1497, 13496098), (1542, 13102243), (1694, 11926599), (1799, 11230494), (2046, 9874711), (2387, 8464038), (2541, 7951066), (2827, 7146678), (2994, 6748049), (3493, 5784042), (3598, 5615247), (3751, 5386206), (4774, 4232019), (5082, 3975533), (5397, 3743498), (5489, 3680754), (5654, 3573339), (6986, 2892021), (7161, 2821346), (7502, 2693103), (7967, 2535918), (8481, 2382226), (10479, 1928014), (10794, 1871749), (10978, 1840377), (11253, 1795402), (14322, 1410673), (15469, 1306074), (15934, 1267959), (16467, 1226918), (16962, 1191113), (19789, 1020954), (20958, 964007), (22506, 897701), (23901, 845306), (26257, 769458), (30938, 653037), (31097, 649698), (32934, 613459), (38423, 525822), (39578, 510477), (46407, 435358), (47802, 422653), (52514, 384729), (55769, 362274), (59367, 340318), (60379, 334614), (62194, 324849), (76846, 262911), (78771, 256486), (87637, 230538), (92814, 217679), (93291, 216566), (108283, 186582), (111538, 181137), (115269, 175274), (118734, 170159), (120758, 167307), (128243, 157542)]