20174860706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3709}}^1$

素因数の和:3785

約数の個数: 144

約数和(自身を含む): 43342891200

約数和(自身を除く): 23168030494

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 121, 133, 143, 154, 169, 182, 209, 242, 247, 266, 286, 338, 418, 494, 847, 1001, 1183, 1463, 1573, 1694, 1729, 1859, 2002, 2299, 2366, 2717, 2926, 3146, 3211, 3458, 3709, 3718, 4598, 5434, 6422, 7418, 11011, 13013, 16093, 19019, 20449, 22022, 22477, 25963, 26026, 29887, 32186, 35321, 38038, 40799, 40898, 44954, 48217, 51926, 59774, 70471, 70642, 81598, 96434, 140942, 143143, 209209, 247247, 285593, 286286, 337519, 388531, 418418, 448789, 493297, 494494, 530387, 571186, 626821, 675038, 775181, 777062, 897578, 916123, 986594, 1060774, 1253642, 1550362, 1832246, 2719717, 3141523, 3712709, 4387747, 5426267, 5439434, 5834257, 6283046, 6412861, 6895031, 7425418, 8526991, 8775494, 10077353, 10852534, 11668514, 11909599, 12825722, 13790062, 17053982, 20154706, 23819198, 40839799, 48265217, 59688937, 70541471, 75845341, 81679598, 83367193, 96530434, 110850883, 119377874, 131005589, 141082942, 151690682, 166734386, 221701766, 262011178, 530917387, 775956181, 917039123, 1061834774, 1441061479, 1551912362, 1834078246, 2882122958, 10087430353, 20174860706]

約数ペア:

[(1, 20174860706), (2, 10087430353), (7, 2882122958), (11, 1834078246), (13, 1551912362), (14, 1441061479), (19, 1061834774), (22, 917039123), (26, 775956181), (38, 530917387), (77, 262011178), (91, 221701766), (121, 166734386), (133, 151690682), (143, 141082942), (154, 131005589), (169, 119377874), (182, 110850883), (209, 96530434), (242, 83367193), (247, 81679598), (266, 75845341), (286, 70541471), (338, 59688937), (418, 48265217), (494, 40839799), (847, 23819198), (1001, 20154706), (1183, 17053982), (1463, 13790062), (1573, 12825722), (1694, 11909599), (1729, 11668514), (1859, 10852534), (2002, 10077353), (2299, 8775494), (2366, 8526991), (2717, 7425418), (2926, 6895031), (3146, 6412861), (3211, 6283046), (3458, 5834257), (3709, 5439434), (3718, 5426267), (4598, 4387747), (5434, 3712709), (6422, 3141523), (7418, 2719717), (11011, 1832246), (13013, 1550362), (16093, 1253642), (19019, 1060774), (20449, 986594), (22022, 916123), (22477, 897578), (25963, 777062), (26026, 775181), (29887, 675038), (32186, 626821), (35321, 571186), (38038, 530387), (40799, 494494), (40898, 493297), (44954, 448789), (48217, 418418), (51926, 388531), (59774, 337519), (70471, 286286), (70642, 285593), (81598, 247247), (96434, 209209), (140942, 143143)]