20140985872

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1352107}}^1$

素因数の和:1352148

約数の個数: 60

約数和(自身を含む): 47783496720

約数和(自身を除く): 27642510848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 1352107, 2704214, 5408428, 9464749, 10816856, 18929498, 21633712, 25690033, 37858996, 51380066, 66253243, 75717992, 102760132, 132506486, 151435984, 179830231, 205520264, 265012972, 359660462, 411040528, 530025944, 719320924, 1060051888, 1258811617, 1438641848, 2517623234, 2877283696, 5035246468, 10070492936, 20140985872]

約数ペア:

[(1, 20140985872), (2, 10070492936), (4, 5035246468), (7, 2877283696), (8, 2517623234), (14, 1438641848), (16, 1258811617), (19, 1060051888), (28, 719320924), (38, 530025944), (49, 411040528), (56, 359660462), (76, 265012972), (98, 205520264), (112, 179830231), (133, 151435984), (152, 132506486), (196, 102760132), (266, 75717992), (304, 66253243), (392, 51380066), (532, 37858996), (784, 25690033), (931, 21633712), (1064, 18929498), (1862, 10816856), (2128, 9464749), (3724, 5408428), (7448, 2704214), (14896, 1352107)]