20434176

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 162

約数和(自身を含む): 68914482

約数和(自身を除く): 48480306

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, 181, 192, 196, 224, 252, 256, 288, 294, 336, 362, 384, 392, 441, 448, 504, 543, 576, 588, 672, 724, 768, 784, 882, 896, 1008, 1086, 1152, 1176, 1267, 1344, 1448, 1568, 1629, 1764, 1792, 2016, 2172, 2304, 2352, 2534, 2688, 2896, 3136, 3258, 3528, 3801, 4032, 4344, 4704, 5068, 5376, 5792, 6272, 6516, 7056, 7602, 8064, 8688, 8869, 9408, 10136, 11403, 11584, 12544, 13032, 14112, 15204, 16128, 17376, 17738, 18816, 20272, 22806, 23168, 26064, 26607, 28224, 30408, 34752, 35476, 37632, 40544, 45612, 46336, 52128, 53214, 56448, 60816, 69504, 70952, 79821, 81088, 91224, 104256, 106428, 112896, 121632, 139008, 141904, 159642, 162176, 182448, 208512, 212856, 243264, 283808, 319284, 324352, 364896, 417024, 425712, 486528, 567616, 638568, 729792, 851424, 973056, 1135232, 1277136, 1459584, 1702848, 2270464, 2554272, 2919168, 3405696, 5108544, 6811392, 10217088, 20434176]

約数ペア:

[(1, 20434176), (2, 10217088), (3, 6811392), (4, 5108544), (6, 3405696), (7, 2919168), (8, 2554272), (9, 2270464), (12, 1702848), (14, 1459584), (16, 1277136), (18, 1135232), (21, 973056), (24, 851424), (28, 729792), (32, 638568), (36, 567616), (42, 486528), (48, 425712), (49, 417024), (56, 364896), (63, 324352), (64, 319284), (72, 283808), (84, 243264), (96, 212856), (98, 208512), (112, 182448), (126, 162176), (128, 159642), (144, 141904), (147, 139008), (168, 121632), (181, 112896), (192, 106428), (196, 104256), (224, 91224), (252, 81088), (256, 79821), (288, 70952), (294, 69504), (336, 60816), (362, 56448), (384, 53214), (392, 52128), (441, 46336), (448, 45612), (504, 40544), (543, 37632), (576, 35476), (588, 34752), (672, 30408), (724, 28224), (768, 26607), (784, 26064), (882, 23168), (896, 22806), (1008, 20272), (1086, 18816), (1152, 17738), (1176, 17376), (1267, 16128), (1344, 15204), (1448, 14112), (1568, 13032), (1629, 12544), (1764, 11584), (1792, 11403), (2016, 10136), (2172, 9408), (2304, 8869), (2352, 8688), (2534, 8064), (2688, 7602), (2896, 7056), (3136, 6516), (3258, 6272), (3528, 5792), (3801, 5376), (4032, 5068), (4344, 4704)]