20486850048

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{211711}}^1$

素因数の和:211745

約数の個数: 160

約数和(自身を含む): 69306040320

約数和(自身を除く): 48819190272

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, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 8064, 10752, 12096, 13824, 16128, 24192, 32256, 48384, 96768, 211711, 423422, 635133, 846844, 1270266, 1481977, 1693688, 1905399, 2540532, 2963954, 3387376, 3810798, 4445931, 5081064, 5716197, 5927908, 6774752, 7621596, 8891862, 10162128, 11432394, 11855816, 13337793, 13549504, 15243192, 17783724, 20324256, 22864788, 23711632, 26675586, 27099008, 30486384, 35567448, 40013379, 40648512, 45729576, 47423264, 53351172, 54198016, 60972768, 71134896, 80026758, 81297024, 91459152, 94846528, 106702344, 108396032, 121945536, 142269792, 160053516, 162594048, 182918304, 189693056, 213404688, 243891072, 284539584, 320107032, 325188096, 365836608, 379386112, 426809376, 487782144, 569079168, 640214064, 731673216, 758772224, 853618752, 975564288, 1138158336, 1280428128, 1463346432, 1707237504, 2276316672, 2560856256, 2926692864, 3414475008, 5121712512, 6828950016, 10243425024, 20486850048]

約数ペア:

[(1, 20486850048), (2, 10243425024), (3, 6828950016), (4, 5121712512), (6, 3414475008), (7, 2926692864), (8, 2560856256), (9, 2276316672), (12, 1707237504), (14, 1463346432), (16, 1280428128), (18, 1138158336), (21, 975564288), (24, 853618752), (27, 758772224), (28, 731673216), (32, 640214064), (36, 569079168), (42, 487782144), (48, 426809376), (54, 379386112), (56, 365836608), (63, 325188096), (64, 320107032), (72, 284539584), (84, 243891072), (96, 213404688), (108, 189693056), (112, 182918304), (126, 162594048), (128, 160053516), (144, 142269792), (168, 121945536), (189, 108396032), (192, 106702344), (216, 94846528), (224, 91459152), (252, 81297024), (256, 80026758), (288, 71134896), (336, 60972768), (378, 54198016), (384, 53351172), (432, 47423264), (448, 45729576), (504, 40648512), (512, 40013379), (576, 35567448), (672, 30486384), (756, 27099008), (768, 26675586), (864, 23711632), (896, 22864788), (1008, 20324256), (1152, 17783724), (1344, 15243192), (1512, 13549504), (1536, 13337793), (1728, 11855816), (1792, 11432394), (2016, 10162128), (2304, 8891862), (2688, 7621596), (3024, 6774752), (3456, 5927908), (3584, 5716197), (4032, 5081064), (4608, 4445931), (5376, 3810798), (6048, 3387376), (6912, 2963954), (8064, 2540532), (10752, 1905399), (12096, 1693688), (13824, 1481977), (16128, 1270266), (24192, 846844), (32256, 635133), (48384, 423422), (96768, 211711)]