20184594794

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3089}}^1$

素因数の和:3364

約数の個数: 96

約数和(自身を含む): 39768744960

約数和(自身を除く): 19584150166

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 223, 299, 322, 446, 598, 637, 1127, 1274, 1561, 2093, 2254, 2899, 3089, 3122, 4186, 5129, 5798, 6178, 10258, 10927, 14651, 20293, 21623, 21854, 29302, 35903, 40157, 40586, 43246, 66677, 71047, 71806, 80314, 133354, 142051, 142094, 151361, 251321, 281099, 284102, 302722, 466739, 497329, 502642, 562198, 688847, 923611, 933478, 994658, 1377694, 1847222, 1967693, 3267173, 3481303, 3935386, 4821929, 6465277, 6534346, 6962606, 8955011, 9643858, 12930554, 15843481, 17910022, 31686962, 33753503, 45256939, 62685077, 67507006, 90513878, 110904367, 125370154, 205965253, 221808734, 411930506, 438795539, 776330569, 877591078, 1441756771, 1552661138, 2883513542, 10092297397, 20184594794]

約数ペア:

[(1, 20184594794), (2, 10092297397), (7, 2883513542), (13, 1552661138), (14, 1441756771), (23, 877591078), (26, 776330569), (46, 438795539), (49, 411930506), (91, 221808734), (98, 205965253), (161, 125370154), (182, 110904367), (223, 90513878), (299, 67507006), (322, 62685077), (446, 45256939), (598, 33753503), (637, 31686962), (1127, 17910022), (1274, 15843481), (1561, 12930554), (2093, 9643858), (2254, 8955011), (2899, 6962606), (3089, 6534346), (3122, 6465277), (4186, 4821929), (5129, 3935386), (5798, 3481303), (6178, 3267173), (10258, 1967693), (10927, 1847222), (14651, 1377694), (20293, 994658), (21623, 933478), (21854, 923611), (29302, 688847), (35903, 562198), (40157, 502642), (40586, 497329), (43246, 466739), (66677, 302722), (71047, 284102), (71806, 281099), (80314, 251321), (133354, 151361), (142051, 142094)]