20077956864

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{414971}}^1$

素因数の和:415003

約数の個数: 144

約数和(自身を含む): 67856221440

約数和(自身を除く): 47778264576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 414971, 829942, 1244913, 1659884, 2489826, 2904797, 3319768, 3734739, 4979652, 5809594, 6639536, 7469478, 8714391, 9959304, 11204217, 11619188, 13279072, 14938956, 17428782, 19918608, 22408434, 23238376, 26143173, 26558144, 29877912, 34857564, 39837216, 44816868, 46476752, 52286346, 53116288, 59755824, 69715128, 78429519, 79674432, 89633736, 92953504, 104572692, 106232576, 119511648, 139430256, 156859038, 159348864, 179267472, 185907008, 209145384, 239023296, 278860512, 313718076, 318697728, 358534944, 371814016, 418290768, 478046592, 557721024, 627436152, 717069888, 743628032, 836581536, 956093184, 1115442048, 1254872304, 1434139776, 1673163072, 2230884096, 2509744608, 2868279552, 3346326144, 5019489216, 6692652288, 10038978432, 20077956864]

約数ペア:

[(1, 20077956864), (2, 10038978432), (3, 6692652288), (4, 5019489216), (6, 3346326144), (7, 2868279552), (8, 2509744608), (9, 2230884096), (12, 1673163072), (14, 1434139776), (16, 1254872304), (18, 1115442048), (21, 956093184), (24, 836581536), (27, 743628032), (28, 717069888), (32, 627436152), (36, 557721024), (42, 478046592), (48, 418290768), (54, 371814016), (56, 358534944), (63, 318697728), (64, 313718076), (72, 278860512), (84, 239023296), (96, 209145384), (108, 185907008), (112, 179267472), (126, 159348864), (128, 156859038), (144, 139430256), (168, 119511648), (189, 106232576), (192, 104572692), (216, 92953504), (224, 89633736), (252, 79674432), (256, 78429519), (288, 69715128), (336, 59755824), (378, 53116288), (384, 52286346), (432, 46476752), (448, 44816868), (504, 39837216), (576, 34857564), (672, 29877912), (756, 26558144), (768, 26143173), (864, 23238376), (896, 22408434), (1008, 19918608), (1152, 17428782), (1344, 14938956), (1512, 13279072), (1728, 11619188), (1792, 11204217), (2016, 9959304), (2304, 8714391), (2688, 7469478), (3024, 6639536), (3456, 5809594), (4032, 4979652), (5376, 3734739), (6048, 3319768), (6912, 2904797), (8064, 2489826), (12096, 1659884), (16128, 1244913), (24192, 829942), (48384, 414971)]