20121304742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130657823}}^1$

素因数の和:130657843

約数の個数: 16

約数和(自身を含む): 37629453312

約数和(自身を除く): 17508148570

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130657823, 261315646, 914604761, 1437236053, 1829209522, 2874472106, 10060652371, 20121304742]

約数ペア:

[(1, 20121304742), (2, 10060652371), (7, 2874472106), (11, 1829209522), (14, 1437236053), (22, 914604761), (77, 261315646), (154, 130657823)]