20177024

素因数分解:

$2^7\times 7^2\times {\mathrm{3217}}^1$

素因数の和:3245

約数の個数: 48

約数和(自身を含む): 46773630

約数和(自身を除く): 26596606

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 3217, 6272, 6434, 12868, 22519, 25736, 45038, 51472, 90076, 102944, 157633, 180152, 205888, 315266, 360304, 411776, 630532, 720608, 1261064, 1441216, 2522128, 2882432, 5044256, 10088512, 20177024]

約数ペア:

[(1, 20177024), (2, 10088512), (4, 5044256), (7, 2882432), (8, 2522128), (14, 1441216), (16, 1261064), (28, 720608), (32, 630532), (49, 411776), (56, 360304), (64, 315266), (98, 205888), (112, 180152), (128, 157633), (196, 102944), (224, 90076), (392, 51472), (448, 45038), (784, 25736), (896, 22519), (1568, 12868), (3136, 6434), (3217, 6272)]