20243839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 25355520

約数和(自身を除く): 5111681

約数列:

[1, 7, 11, 77, 283, 929, 1981, 3113, 6503, 10219, 21791, 71533, 262907, 1840349, 2891977, 20243839]

約数ペア:

[(1, 20243839), (7, 2891977), (11, 1840349), (77, 262907), (283, 71533), (929, 21791), (1981, 10219), (3113, 6503)]