20120237434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1747}}^1\times {\mathrm{47591}}^1$

素因数の和:49362

約数の個数: 24

約数和(自身を含む): 33193135584

約数和(自身を除く): 13072898150

約数列:

[1, 2, 11, 22, 121, 242, 1747, 3494, 19217, 38434, 47591, 95182, 211387, 422774, 523501, 1047002, 5758511, 11517022, 83141477, 166282954, 914556247, 1829112494, 10060118717, 20120237434]

約数ペア:

[(1, 20120237434), (2, 10060118717), (11, 1829112494), (22, 914556247), (121, 166282954), (242, 83141477), (1747, 11517022), (3494, 5758511), (19217, 1047002), (38434, 523501), (47591, 422774), (95182, 211387)]