20453343232

素因数分解:

$2^{14}\times 7^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 180

約数和(自身を含む): 48373922100

約数和(自身を除く): 27920578868

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 292, 349, 392, 448, 511, 512, 584, 698, 784, 896, 1022, 1024, 1168, 1396, 1568, 1792, 2044, 2048, 2336, 2443, 2792, 3136, 3577, 3584, 4088, 4096, 4672, 4886, 5584, 6272, 7154, 7168, 8176, 8192, 9344, 9772, 11168, 12544, 14308, 14336, 16352, 16384, 17101, 18688, 19544, 22336, 25088, 25477, 28616, 28672, 32704, 34202, 37376, 39088, 44672, 50176, 50954, 57232, 57344, 65408, 68404, 74752, 78176, 89344, 100352, 101908, 114464, 114688, 130816, 136808, 149504, 156352, 178339, 178688, 200704, 203816, 228928, 261632, 273616, 299008, 312704, 356678, 357376, 401408, 407632, 457856, 523264, 547232, 598016, 625408, 713356, 714752, 802816, 815264, 915712, 1046528, 1094464, 1196032, 1248373, 1250816, 1426712, 1429504, 1630528, 1831424, 2093056, 2188928, 2496746, 2501632, 2853424, 2859008, 3261056, 3662848, 4186112, 4377856, 4993492, 5003264, 5706848, 5718016, 6522112, 7325696, 8372224, 8755712, 9986984, 10006528, 11413696, 13044224, 14651392, 17511424, 19973968, 20013056, 22827392, 26088448, 29302784, 35022848, 39947936, 40026112, 45654784, 52176896, 58605568, 70045696, 79895872, 91309568, 104353792, 140091392, 159791744, 182619136, 208707584, 280182784, 319583488, 365238272, 417415168, 639166976, 730476544, 1278333952, 1460953088, 2556667904, 2921906176, 5113335808, 10226671616, 20453343232]

約数ペア:

[(1, 20453343232), (2, 10226671616), (4, 5113335808), (7, 2921906176), (8, 2556667904), (14, 1460953088), (16, 1278333952), (28, 730476544), (32, 639166976), (49, 417415168), (56, 365238272), (64, 319583488), (73, 280182784), (98, 208707584), (112, 182619136), (128, 159791744), (146, 140091392), (196, 104353792), (224, 91309568), (256, 79895872), (292, 70045696), (349, 58605568), (392, 52176896), (448, 45654784), (511, 40026112), (512, 39947936), (584, 35022848), (698, 29302784), (784, 26088448), (896, 22827392), (1022, 20013056), (1024, 19973968), (1168, 17511424), (1396, 14651392), (1568, 13044224), (1792, 11413696), (2044, 10006528), (2048, 9986984), (2336, 8755712), (2443, 8372224), (2792, 7325696), (3136, 6522112), (3577, 5718016), (3584, 5706848), (4088, 5003264), (4096, 4993492), (4672, 4377856), (4886, 4186112), (5584, 3662848), (6272, 3261056), (7154, 2859008), (7168, 2853424), (8176, 2501632), (8192, 2496746), (9344, 2188928), (9772, 2093056), (11168, 1831424), (12544, 1630528), (14308, 1429504), (14336, 1426712), (16352, 1250816), (16384, 1248373), (17101, 1196032), (18688, 1094464), (19544, 1046528), (22336, 915712), (25088, 815264), (25477, 802816), (28616, 714752), (28672, 713356), (32704, 625408), (34202, 598016), (37376, 547232), (39088, 523264), (44672, 457856), (50176, 407632), (50954, 401408), (57232, 357376), (57344, 356678), (65408, 312704), (68404, 299008), (74752, 273616), (78176, 261632), (89344, 228928), (100352, 203816), (101908, 200704), (114464, 178688), (114688, 178339), (130816, 156352), (136808, 149504)]