20108524160

素因数分解:

$2^7\times 5^1\times {\mathrm{31419569}}^1$

素因数の和:31419588

約数の個数: 32

約数和(自身を含む): 48071942100

約数和(自身を除く): 27963417940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 31419569, 62839138, 125678276, 157097845, 251356552, 314195690, 502713104, 628391380, 1005426208, 1256782760, 2010852416, 2513565520, 4021704832, 5027131040, 10054262080, 20108524160]

約数ペア:

[(1, 20108524160), (2, 10054262080), (4, 5027131040), (5, 4021704832), (8, 2513565520), (10, 2010852416), (16, 1256782760), (20, 1005426208), (32, 628391380), (40, 502713104), (64, 314195690), (80, 251356552), (128, 157097845), (160, 125678276), (320, 62839138), (640, 31419569)]