20161023576

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1\times {\mathrm{1069}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 54082080000

約数和(自身を除く): 33921056424

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 354, 456, 472, 701, 708, 1069, 1121, 1402, 1416, 2103, 2138, 2242, 2804, 3207, 3363, 4206, 4276, 4484, 5608, 6414, 6726, 8412, 8552, 8968, 12828, 13319, 13452, 16824, 20311, 25656, 26638, 26904, 39957, 40622, 41359, 53276, 60933, 63071, 79914, 81244, 82718, 106552, 121866, 124077, 126142, 159828, 162488, 165436, 189213, 243732, 248154, 252284, 319656, 330872, 378426, 487464, 496308, 504568, 749369, 756852, 785821, 992616, 1198349, 1498738, 1513704, 1571642, 2248107, 2357463, 2396698, 2997476, 3143284, 3595047, 4496214, 4714926, 4793396, 5994952, 6286568, 7190094, 8992428, 9429852, 9586792, 14238011, 14380188, 17984856, 18859704, 28476022, 28760376, 42714033, 44212771, 56952044, 85428066, 88425542, 113904088, 132638313, 170856132, 176851084, 265276626, 341712264, 353702168, 530553252, 840042649, 1061106504, 1680085298, 2520127947, 3360170596, 5040255894, 6720341192, 10080511788, 20161023576]

約数ペア:

[(1, 20161023576), (2, 10080511788), (3, 6720341192), (4, 5040255894), (6, 3360170596), (8, 2520127947), (12, 1680085298), (19, 1061106504), (24, 840042649), (38, 530553252), (57, 353702168), (59, 341712264), (76, 265276626), (114, 176851084), (118, 170856132), (152, 132638313), (177, 113904088), (228, 88425542), (236, 85428066), (354, 56952044), (456, 44212771), (472, 42714033), (701, 28760376), (708, 28476022), (1069, 18859704), (1121, 17984856), (1402, 14380188), (1416, 14238011), (2103, 9586792), (2138, 9429852), (2242, 8992428), (2804, 7190094), (3207, 6286568), (3363, 5994952), (4206, 4793396), (4276, 4714926), (4484, 4496214), (5608, 3595047), (6414, 3143284), (6726, 2997476), (8412, 2396698), (8552, 2357463), (8968, 2248107), (12828, 1571642), (13319, 1513704), (13452, 1498738), (16824, 1198349), (20311, 992616), (25656, 785821), (26638, 756852), (26904, 749369), (39957, 504568), (40622, 496308), (41359, 487464), (53276, 378426), (60933, 330872), (63071, 319656), (79914, 252284), (81244, 248154), (82718, 243732), (106552, 189213), (121866, 165436), (124077, 162488), (126142, 159828)]