20343207577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7140473}}^1$

素因数の和:7140528

約数の個数: 16

約数和(自身を含む): 26048449152

約数和(自身を除く): 5705241575

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 7140473, 49983311, 78545203, 264197501, 549816421, 1849382507, 2906172511, 20343207577]

約数ペア:

[(1, 20343207577), (7, 2906172511), (11, 1849382507), (37, 549816421), (77, 264197501), (259, 78545203), (407, 49983311), (2849, 7140473)]