20162723840

素因数分解:

$2^{14}\times 5^1\times 7^2\times {\mathrm{5023}}^1$

素因数の和:5070

約数の個数: 180

約数和(自身を含む): 56300521536

約数和(自身を除く): 36137797696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4480, 5023, 5120, 6272, 7168, 7840, 8192, 8960, 10046, 10240, 12544, 14336, 15680, 16384, 17920, 20092, 20480, 25088, 25115, 28672, 31360, 35161, 35840, 40184, 40960, 50176, 50230, 57344, 62720, 70322, 71680, 80368, 81920, 100352, 100460, 114688, 125440, 140644, 143360, 160736, 175805, 200704, 200920, 246127, 250880, 281288, 286720, 321472, 351610, 401408, 401840, 492254, 501760, 562576, 573440, 642944, 703220, 802816, 803680, 984508, 1003520, 1125152, 1230635, 1285888, 1406440, 1607360, 1969016, 2007040, 2250304, 2461270, 2571776, 2812880, 3214720, 3938032, 4014080, 4500608, 4922540, 5143552, 5625760, 6429440, 7876064, 9001216, 9845080, 10287104, 11251520, 12858880, 15752128, 18002432, 19690160, 20574208, 22503040, 25717760, 31504256, 36004864, 39380320, 41148416, 45006080, 51435520, 63008512, 72009728, 78760640, 82296832, 90012160, 102871040, 126017024, 144019456, 157521280, 180024320, 205742080, 252034048, 288038912, 315042560, 360048640, 411484160, 504068096, 576077824, 630085120, 720097280, 1008136192, 1260170240, 1440194560, 2016272384, 2520340480, 2880389120, 4032544768, 5040680960, 10081361920, 20162723840]

約数ペア:

[(1, 20162723840), (2, 10081361920), (4, 5040680960), (5, 4032544768), (7, 2880389120), (8, 2520340480), (10, 2016272384), (14, 1440194560), (16, 1260170240), (20, 1008136192), (28, 720097280), (32, 630085120), (35, 576077824), (40, 504068096), (49, 411484160), (56, 360048640), (64, 315042560), (70, 288038912), (80, 252034048), (98, 205742080), (112, 180024320), (128, 157521280), (140, 144019456), (160, 126017024), (196, 102871040), (224, 90012160), (245, 82296832), (256, 78760640), (280, 72009728), (320, 63008512), (392, 51435520), (448, 45006080), (490, 41148416), (512, 39380320), (560, 36004864), (640, 31504256), (784, 25717760), (896, 22503040), (980, 20574208), (1024, 19690160), (1120, 18002432), (1280, 15752128), (1568, 12858880), (1792, 11251520), (1960, 10287104), (2048, 9845080), (2240, 9001216), (2560, 7876064), (3136, 6429440), (3584, 5625760), (3920, 5143552), (4096, 4922540), (4480, 4500608), (5023, 4014080), (5120, 3938032), (6272, 3214720), (7168, 2812880), (7840, 2571776), (8192, 2461270), (8960, 2250304), (10046, 2007040), (10240, 1969016), (12544, 1607360), (14336, 1406440), (15680, 1285888), (16384, 1230635), (17920, 1125152), (20092, 1003520), (20480, 984508), (25088, 803680), (25115, 802816), (28672, 703220), (31360, 642944), (35161, 573440), (35840, 562576), (40184, 501760), (40960, 492254), (50176, 401840), (50230, 401408), (57344, 351610), (62720, 321472), (70322, 286720), (71680, 281288), (80368, 250880), (81920, 246127), (100352, 200920), (100460, 200704), (114688, 175805), (125440, 160736), (140644, 143360)]