20733704448

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{1063}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 55979763840

約数和(自身を除く): 35246059392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 233, 256, 327, 384, 436, 466, 654, 699, 768, 872, 932, 1063, 1308, 1398, 1744, 1864, 2126, 2616, 2796, 3189, 3488, 3728, 4252, 5232, 5592, 6378, 6976, 7456, 8504, 10464, 11184, 12756, 13952, 14912, 17008, 20928, 22368, 25397, 25512, 27904, 29824, 34016, 41856, 44736, 50794, 51024, 59648, 68032, 76191, 83712, 89472, 101588, 102048, 115867, 136064, 152382, 178944, 203176, 204096, 231734, 247679, 272128, 304764, 347601, 406352, 408192, 463468, 495358, 609528, 695202, 743037, 812704, 816384, 926936, 990716, 1219056, 1390404, 1486074, 1625408, 1853872, 1981432, 2438112, 2780808, 2972148, 3250816, 3707744, 3962864, 4876224, 5561616, 5944296, 6501632, 7415488, 7925728, 9752448, 11123232, 11888592, 14830976, 15851456, 19504896, 22246464, 23777184, 26997011, 29661952, 31702912, 44492928, 47554368, 53994022, 63405824, 80991033, 88985856, 95108736, 107988044, 161982066, 190217472, 215976088, 323964132, 431952176, 647928264, 863904352, 1295856528, 1727808704, 2591713056, 3455617408, 5183426112, 6911234816, 10366852224, 20733704448]

約数ペア:

[(1, 20733704448), (2, 10366852224), (3, 6911234816), (4, 5183426112), (6, 3455617408), (8, 2591713056), (12, 1727808704), (16, 1295856528), (24, 863904352), (32, 647928264), (48, 431952176), (64, 323964132), (96, 215976088), (109, 190217472), (128, 161982066), (192, 107988044), (218, 95108736), (233, 88985856), (256, 80991033), (327, 63405824), (384, 53994022), (436, 47554368), (466, 44492928), (654, 31702912), (699, 29661952), (768, 26997011), (872, 23777184), (932, 22246464), (1063, 19504896), (1308, 15851456), (1398, 14830976), (1744, 11888592), (1864, 11123232), (2126, 9752448), (2616, 7925728), (2796, 7415488), (3189, 6501632), (3488, 5944296), (3728, 5561616), (4252, 4876224), (5232, 3962864), (5592, 3707744), (6378, 3250816), (6976, 2972148), (7456, 2780808), (8504, 2438112), (10464, 1981432), (11184, 1853872), (12756, 1625408), (13952, 1486074), (14912, 1390404), (17008, 1219056), (20928, 990716), (22368, 926936), (25397, 816384), (25512, 812704), (27904, 743037), (29824, 695202), (34016, 609528), (41856, 495358), (44736, 463468), (50794, 408192), (51024, 406352), (59648, 347601), (68032, 304764), (76191, 272128), (83712, 247679), (89472, 231734), (101588, 204096), (102048, 203176), (115867, 178944), (136064, 152382)]