20121016322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1\times {\mathrm{12301}}^1$

素因数の和:12962

約数の個数: 32

約数和(自身を含む): 33215400000

約数和(自身を除く): 13094383678

約数列:

[1, 2, 11, 22, 149, 298, 499, 998, 1639, 3278, 5489, 10978, 12301, 24602, 74351, 135311, 148702, 270622, 817861, 1635722, 1832849, 3665698, 6138199, 12276398, 20161339, 40322678, 67520189, 135040378, 914591651, 1829183302, 10060508161, 20121016322]

約数ペア:

[(1, 20121016322), (2, 10060508161), (11, 1829183302), (22, 914591651), (149, 135040378), (298, 67520189), (499, 40322678), (998, 20161339), (1639, 12276398), (3278, 6138199), (5489, 3665698), (10978, 1832849), (12301, 1635722), (24602, 817861), (74351, 270622), (135311, 148702)]