20201021570

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1493}}^1\times {\mathrm{3833}}^1$

素因数の和:5686

約数の個数: 32

約数和(自身を含む): 36498790512

約数和(自身を除く): 16297768942

約数列:

[1, 2, 5, 10, 353, 706, 1493, 1765, 2986, 3530, 3833, 7465, 7666, 14930, 19165, 38330, 527029, 1054058, 1353049, 2635145, 2706098, 5270290, 5722669, 6765245, 11445338, 13530490, 28613345, 57226690, 2020102157, 4040204314, 10100510785, 20201021570]

約数ペア:

[(1, 20201021570), (2, 10100510785), (5, 4040204314), (10, 2020102157), (353, 57226690), (706, 28613345), (1493, 13530490), (1765, 11445338), (2986, 6765245), (3530, 5722669), (3833, 5270290), (7465, 2706098), (7666, 2635145), (14930, 1353049), (19165, 1054058), (38330, 527029)]