20258304

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 120

約数和(自身を含む): 59865960

約数和(自身を除く): 39607656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 109, 121, 128, 132, 176, 192, 218, 242, 256, 264, 327, 352, 363, 384, 436, 484, 512, 528, 654, 704, 726, 768, 872, 968, 1056, 1199, 1308, 1408, 1452, 1536, 1744, 1936, 2112, 2398, 2616, 2816, 2904, 3488, 3597, 3872, 4224, 4796, 5232, 5632, 5808, 6976, 7194, 7744, 8448, 9592, 10464, 11616, 13189, 13952, 14388, 15488, 16896, 19184, 20928, 23232, 26378, 27904, 28776, 30976, 38368, 39567, 41856, 46464, 52756, 55808, 57552, 61952, 76736, 79134, 83712, 92928, 105512, 115104, 153472, 158268, 167424, 185856, 211024, 230208, 306944, 316536, 422048, 460416, 613888, 633072, 844096, 920832, 1266144, 1688192, 1841664, 2532288, 3376384, 5064576, 6752768, 10129152, 20258304]

約数ペア:

[(1, 20258304), (2, 10129152), (3, 6752768), (4, 5064576), (6, 3376384), (8, 2532288), (11, 1841664), (12, 1688192), (16, 1266144), (22, 920832), (24, 844096), (32, 633072), (33, 613888), (44, 460416), (48, 422048), (64, 316536), (66, 306944), (88, 230208), (96, 211024), (109, 185856), (121, 167424), (128, 158268), (132, 153472), (176, 115104), (192, 105512), (218, 92928), (242, 83712), (256, 79134), (264, 76736), (327, 61952), (352, 57552), (363, 55808), (384, 52756), (436, 46464), (484, 41856), (512, 39567), (528, 38368), (654, 30976), (704, 28776), (726, 27904), (768, 26378), (872, 23232), (968, 20928), (1056, 19184), (1199, 16896), (1308, 15488), (1408, 14388), (1452, 13952), (1536, 13189), (1744, 11616), (1936, 10464), (2112, 9592), (2398, 8448), (2616, 7744), (2816, 7194), (2904, 6976), (3488, 5808), (3597, 5632), (3872, 5232), (4224, 4796)]