20454042154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1422593}}^1$

素因数の和:1422694

約数の個数: 32

約数和(自身を含む): 38239326720

約数和(自身を除く): 17785284566

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 14378, 1422593, 2845186, 9958151, 18493709, 19916302, 36987418, 112384847, 129455963, 224769694, 258911926, 786693929, 1461003011, 1573387858, 2922006022, 10227021077, 20454042154]

約数ペア:

[(1, 20454042154), (2, 10227021077), (7, 2922006022), (13, 1573387858), (14, 1461003011), (26, 786693929), (79, 258911926), (91, 224769694), (158, 129455963), (182, 112384847), (553, 36987418), (1027, 19916302), (1106, 18493709), (2054, 9958151), (7189, 2845186), (14378, 1422593)]