20054111

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7039}}^1$

素因数の和:7094

約数の個数: 16

約数和(自身を含む): 25681920

約数和(自身を除く): 5627809

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 7039, 49273, 77429, 260443, 542003, 1823101, 2864873, 20054111]

約数ペア:

[(1, 20054111), (7, 2864873), (11, 1823101), (37, 542003), (77, 260443), (259, 77429), (407, 49273), (2849, 7039)]