20197614976

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{292753}}^1$

素因数の和:292792

約数の個数: 96

約数和(自身を含む): 51062152680

約数和(自身を除く): 30864537704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 2156, 2464, 3136, 4312, 4928, 6272, 8624, 9856, 17248, 34496, 68992, 292753, 585506, 1171012, 2049271, 2342024, 3220283, 4098542, 4684048, 6440566, 8197084, 9368096, 12881132, 14344897, 16394168, 18736192, 22541981, 25762264, 28689794, 32788336, 37472384, 45083962, 51524528, 57379588, 65576672, 90167924, 103049056, 114759176, 131153344, 157793867, 180335848, 206098112, 229518352, 262306688, 315587734, 360671696, 412196224, 459036704, 631175468, 721343392, 918073408, 1262350936, 1442686784, 1836146816, 2524701872, 2885373568, 5049403744, 10098807488, 20197614976]

約数ペア:

[(1, 20197614976), (2, 10098807488), (4, 5049403744), (7, 2885373568), (8, 2524701872), (11, 1836146816), (14, 1442686784), (16, 1262350936), (22, 918073408), (28, 721343392), (32, 631175468), (44, 459036704), (49, 412196224), (56, 360671696), (64, 315587734), (77, 262306688), (88, 229518352), (98, 206098112), (112, 180335848), (128, 157793867), (154, 131153344), (176, 114759176), (196, 103049056), (224, 90167924), (308, 65576672), (352, 57379588), (392, 51524528), (448, 45083962), (539, 37472384), (616, 32788336), (704, 28689794), (784, 25762264), (896, 22541981), (1078, 18736192), (1232, 16394168), (1408, 14344897), (1568, 12881132), (2156, 9368096), (2464, 8197084), (3136, 6440566), (4312, 4684048), (4928, 4098542), (6272, 3220283), (8624, 2342024), (9856, 2049271), (17248, 1171012), (34496, 585506), (68992, 292753)]