20121432706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{41281}}^1$

素因数の和:41530

約数の個数: 32

約数和(自身を含む): 32338667520

約数和(自身を除く): 12217234814

約数列:

[1, 2, 19, 38, 101, 127, 202, 254, 1919, 2413, 3838, 4826, 12827, 25654, 41281, 82562, 243713, 487426, 784339, 1568678, 4169381, 5242687, 8338762, 10485374, 79218239, 99611053, 158436478, 199222106, 529511387, 1059022774, 10060716353, 20121432706]

約数ペア:

[(1, 20121432706), (2, 10060716353), (19, 1059022774), (38, 529511387), (101, 199222106), (127, 158436478), (202, 99611053), (254, 79218239), (1919, 10485374), (2413, 8338762), (3838, 5242687), (4826, 4169381), (12827, 1568678), (25654, 784339), (41281, 487426), (82562, 243713)]