20074184494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 42333580800

約数和(自身を除く): 22259396306

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 53, 91, 106, 119, 133, 182, 221, 238, 247, 266, 289, 323, 371, 379, 442, 494, 578, 646, 689, 742, 758, 901, 1007, 1378, 1547, 1729, 1802, 2014, 2023, 2261, 2653, 3094, 3458, 3757, 4046, 4199, 4522, 4823, 4927, 5306, 5491, 6307, 6443, 7049, 7201, 7514, 8398, 9646, 9854, 10982, 11713, 12614, 12886, 13091, 14098, 14402, 15317, 17119, 20087, 23426, 26182, 26299, 29393, 30634, 34238, 34489, 38437, 40174, 45101, 50407, 52598, 58786, 68978, 71383, 76874, 81991, 83759, 90202, 91637, 93613, 100814, 107219, 109531, 119833, 122417, 140609, 142766, 163982, 167518, 183274, 187226, 199121, 214438, 219062, 222547, 239666, 244834, 261131, 281218, 291023, 341479, 381653, 398242, 445094, 499681, 522262, 582046, 586313, 655291, 682958, 763306, 766717, 856919, 999362, 1172626, 1310582, 1393847, 1423903, 1533434, 1557829, 1591421, 1713838, 1827917, 2037161, 2081089, 2390353, 2671571, 2787694, 2847806, 3115658, 3182842, 3655834, 3783299, 4074322, 4162178, 4439227, 4780706, 4961489, 5343142, 5805143, 6488101, 7566598, 8878454, 9922978, 9967321, 11139947, 11610286, 12976202, 14567623, 19934642, 22279894, 26483093, 27054157, 29135246, 31074589, 34730423, 40636001, 45416707, 52966186, 54108314, 62149178, 69460846, 75466859, 81272002, 84345313, 90833414, 110297717, 150933718, 168690626, 189379099, 220595434, 378758198, 528268013, 590417191, 772084019, 1056536026, 1180834382, 1433870321, 1544168038, 2867740642, 10037092247, 20074184494]

約数ペア:

[(1, 20074184494), (2, 10037092247), (7, 2867740642), (13, 1544168038), (14, 1433870321), (17, 1180834382), (19, 1056536026), (26, 772084019), (34, 590417191), (38, 528268013), (53, 378758198), (91, 220595434), (106, 189379099), (119, 168690626), (133, 150933718), (182, 110297717), (221, 90833414), (238, 84345313), (247, 81272002), (266, 75466859), (289, 69460846), (323, 62149178), (371, 54108314), (379, 52966186), (442, 45416707), (494, 40636001), (578, 34730423), (646, 31074589), (689, 29135246), (742, 27054157), (758, 26483093), (901, 22279894), (1007, 19934642), (1378, 14567623), (1547, 12976202), (1729, 11610286), (1802, 11139947), (2014, 9967321), (2023, 9922978), (2261, 8878454), (2653, 7566598), (3094, 6488101), (3458, 5805143), (3757, 5343142), (4046, 4961489), (4199, 4780706), (4522, 4439227), (4823, 4162178), (4927, 4074322), (5306, 3783299), (5491, 3655834), (6307, 3182842), (6443, 3115658), (7049, 2847806), (7201, 2787694), (7514, 2671571), (8398, 2390353), (9646, 2081089), (9854, 2037161), (10982, 1827917), (11713, 1713838), (12614, 1591421), (12886, 1557829), (13091, 1533434), (14098, 1423903), (14402, 1393847), (15317, 1310582), (17119, 1172626), (20087, 999362), (23426, 856919), (26182, 766717), (26299, 763306), (29393, 682958), (30634, 655291), (34238, 586313), (34489, 582046), (38437, 522262), (40174, 499681), (45101, 445094), (50407, 398242), (52598, 381653), (58786, 341479), (68978, 291023), (71383, 281218), (76874, 261131), (81991, 244834), (83759, 239666), (90202, 222547), (91637, 219062), (93613, 214438), (100814, 199121), (107219, 187226), (109531, 183274), (119833, 167518), (122417, 163982), (140609, 142766)]