20222887713

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2759297}}^1$

素因数の和:2759656

約数の個数: 16

約数和(自身を含む): 30904137600

約数和(自身を除く): 10681249887

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 2759297, 8277891, 19315079, 57945237, 962994653, 2888983959, 6740962571, 20222887713]

約数ペア:

[(1, 20222887713), (3, 6740962571), (7, 2888983959), (21, 962994653), (349, 57945237), (1047, 19315079), (2443, 8277891), (7329, 2759297)]