20512125270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{2383}}^1$

素因数の和:3467

約数の個数: 192

約数和(自身を含む): 65728825344

約数和(自身を除く): 45216700074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1051, 1170, 1365, 1638, 2102, 2383, 2730, 3153, 4095, 4766, 5255, 6306, 7149, 7357, 8190, 9459, 10510, 11915, 13663, 14298, 14714, 15765, 16681, 18918, 21447, 22071, 23830, 27326, 30979, 31530, 33362, 35745, 36785, 40989, 42894, 44142, 47295, 50043, 61958, 66213, 68315, 71490, 73570, 81978, 83405, 92937, 94590, 95641, 100086, 107235, 110355, 122967, 132426, 136630, 150129, 154895, 166810, 185874, 191282, 204945, 214470, 216853, 220710, 245934, 250215, 278811, 286923, 300258, 309790, 331065, 409890, 433706, 464685, 478205, 500430, 557622, 573846, 614835, 650559, 662130, 750645, 860769, 929370, 956410, 1084265, 1229670, 1301118, 1394055, 1434615, 1501290, 1721538, 1951677, 2168530, 2504533, 2788110, 2869230, 3252795, 3903354, 4303845, 5009066, 6505590, 7513599, 8607690, 9758385, 12522665, 15027198, 17531731, 19516770, 22540797, 25045330, 32558929, 35063462, 37567995, 45081594, 52595193, 65117858, 75135990, 87658655, 97676787, 105190386, 112703985, 157785579, 162794645, 175317310, 195353574, 225407970, 227912503, 262975965, 293030361, 315571158, 325589290, 455825006, 488383935, 525951930, 586060722, 683737509, 788927895, 976767870, 1139562515, 1367475018, 1465151805, 1577855790, 2051212527, 2279125030, 2930303610, 3418687545, 4102425054, 6837375090, 10256062635, 20512125270]

約数ペア:

[(1, 20512125270), (2, 10256062635), (3, 6837375090), (5, 4102425054), (6, 3418687545), (7, 2930303610), (9, 2279125030), (10, 2051212527), (13, 1577855790), (14, 1465151805), (15, 1367475018), (18, 1139562515), (21, 976767870), (26, 788927895), (30, 683737509), (35, 586060722), (39, 525951930), (42, 488383935), (45, 455825006), (63, 325589290), (65, 315571158), (70, 293030361), (78, 262975965), (90, 227912503), (91, 225407970), (105, 195353574), (117, 175317310), (126, 162794645), (130, 157785579), (182, 112703985), (195, 105190386), (210, 97676787), (234, 87658655), (273, 75135990), (315, 65117858), (390, 52595193), (455, 45081594), (546, 37567995), (585, 35063462), (630, 32558929), (819, 25045330), (910, 22540797), (1051, 19516770), (1170, 17531731), (1365, 15027198), (1638, 12522665), (2102, 9758385), (2383, 8607690), (2730, 7513599), (3153, 6505590), (4095, 5009066), (4766, 4303845), (5255, 3903354), (6306, 3252795), (7149, 2869230), (7357, 2788110), (8190, 2504533), (9459, 2168530), (10510, 1951677), (11915, 1721538), (13663, 1501290), (14298, 1434615), (14714, 1394055), (15765, 1301118), (16681, 1229670), (18918, 1084265), (21447, 956410), (22071, 929370), (23830, 860769), (27326, 750645), (30979, 662130), (31530, 650559), (33362, 614835), (35745, 573846), (36785, 557622), (40989, 500430), (42894, 478205), (44142, 464685), (47295, 433706), (50043, 409890), (61958, 331065), (66213, 309790), (68315, 300258), (71490, 286923), (73570, 278811), (81978, 250215), (83405, 245934), (92937, 220710), (94590, 216853), (95641, 214470), (100086, 204945), (107235, 191282), (110355, 185874), (122967, 166810), (132426, 154895), (136630, 150129)]