20397936384

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{180679}}^1$

素因数の和:180715

約数の個数: 162

約数和(自身を含む): 68414662680

約数和(自身を除く): 48016726296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 3136, 3528, 4032, 4704, 5376, 6272, 7056, 8064, 9408, 12544, 14112, 16128, 18816, 28224, 37632, 56448, 112896, 180679, 361358, 542037, 722716, 1084074, 1264753, 1445432, 1626111, 2168148, 2529506, 2890864, 3252222, 3794259, 4336296, 5059012, 5781728, 6504444, 7588518, 8672592, 8853271, 10118024, 11382777, 11563456, 13008888, 15177036, 17345184, 17706542, 20236048, 22765554, 23126912, 26017776, 26559813, 30354072, 34690368, 35413084, 40472096, 45531108, 46253824, 52035552, 53119626, 60708144, 69380736, 70826168, 79679439, 80944192, 91062216, 104071104, 106239252, 121416288, 138761472, 141652336, 159358878, 161888384, 182124432, 208142208, 212478504, 242832576, 283304672, 318717756, 323776768, 364248864, 416284416, 424957008, 485665152, 566609344, 637435512, 728497728, 849914016, 971330304, 1133218688, 1274871024, 1456995456, 1699828032, 2266437376, 2549742048, 2913990912, 3399656064, 5099484096, 6799312128, 10198968192, 20397936384]

約数ペア:

[(1, 20397936384), (2, 10198968192), (3, 6799312128), (4, 5099484096), (6, 3399656064), (7, 2913990912), (8, 2549742048), (9, 2266437376), (12, 1699828032), (14, 1456995456), (16, 1274871024), (18, 1133218688), (21, 971330304), (24, 849914016), (28, 728497728), (32, 637435512), (36, 566609344), (42, 485665152), (48, 424957008), (49, 416284416), (56, 364248864), (63, 323776768), (64, 318717756), (72, 283304672), (84, 242832576), (96, 212478504), (98, 208142208), (112, 182124432), (126, 161888384), (128, 159358878), (144, 141652336), (147, 138761472), (168, 121416288), (192, 106239252), (196, 104071104), (224, 91062216), (252, 80944192), (256, 79679439), (288, 70826168), (294, 69380736), (336, 60708144), (384, 53119626), (392, 52035552), (441, 46253824), (448, 45531108), (504, 40472096), (576, 35413084), (588, 34690368), (672, 30354072), (768, 26559813), (784, 26017776), (882, 23126912), (896, 22765554), (1008, 20236048), (1152, 17706542), (1176, 17345184), (1344, 15177036), (1568, 13008888), (1764, 11563456), (1792, 11382777), (2016, 10118024), (2304, 8853271), (2352, 8672592), (2688, 7588518), (3136, 6504444), (3528, 5781728), (4032, 5059012), (4704, 4336296), (5376, 3794259), (6272, 3252222), (7056, 2890864), (8064, 2529506), (9408, 2168148), (12544, 1626111), (14112, 1445432), (16128, 1264753), (18816, 1084074), (28224, 722716), (37632, 542037), (56448, 361358), (112896, 180679)]