20076056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 53222400

約数和(自身を除く): 33146344

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 109, 143, 154, 161, 182, 184, 218, 253, 286, 299, 308, 322, 364, 436, 506, 572, 598, 616, 644, 728, 763, 872, 1001, 1012, 1144, 1196, 1199, 1288, 1417, 1526, 1771, 2002, 2024, 2093, 2392, 2398, 2507, 2834, 3052, 3289, 3542, 4004, 4186, 4796, 5014, 5668, 6104, 6578, 7084, 8008, 8372, 8393, 9592, 9919, 10028, 11336, 13156, 14168, 15587, 16744, 16786, 17549, 19838, 20056, 23023, 26312, 27577, 31174, 32591, 33572, 35098, 39676, 46046, 55154, 62348, 65182, 67144, 70196, 79352, 92092, 109109, 110308, 124696, 130364, 140392, 184184, 193039, 218218, 220616, 228137, 260728, 358501, 386078, 436436, 456274, 717002, 772156, 872872, 912548, 1434004, 1544312, 1825096, 2509507, 2868008, 5019014, 10038028, 20076056]

約数ペア:

[(1, 20076056), (2, 10038028), (4, 5019014), (7, 2868008), (8, 2509507), (11, 1825096), (13, 1544312), (14, 1434004), (22, 912548), (23, 872872), (26, 772156), (28, 717002), (44, 456274), (46, 436436), (52, 386078), (56, 358501), (77, 260728), (88, 228137), (91, 220616), (92, 218218), (104, 193039), (109, 184184), (143, 140392), (154, 130364), (161, 124696), (182, 110308), (184, 109109), (218, 92092), (253, 79352), (286, 70196), (299, 67144), (308, 65182), (322, 62348), (364, 55154), (436, 46046), (506, 39676), (572, 35098), (598, 33572), (616, 32591), (644, 31174), (728, 27577), (763, 26312), (872, 23023), (1001, 20056), (1012, 19838), (1144, 17549), (1196, 16786), (1199, 16744), (1288, 15587), (1417, 14168), (1526, 13156), (1771, 11336), (2002, 10028), (2024, 9919), (2093, 9592), (2392, 8393), (2398, 8372), (2507, 8008), (2834, 7084), (3052, 6578), (3289, 6104), (3542, 5668), (4004, 5014), (4186, 4796)]