20163260054

素因数分解:

$2^1\times 7^1\times {\mathrm{23473}}^1\times {\mathrm{61357}}^1$

素因数の和:84839

約数の個数: 16

約数和(自身を含む): 34567624608

約数和(自身を除く): 14404364554

約数列:

[1, 2, 7, 14, 23473, 46946, 61357, 122714, 164311, 328622, 429499, 858998, 1440232861, 2880465722, 10081630027, 20163260054]

約数ペア:

[(1, 20163260054), (2, 10081630027), (7, 2880465722), (14, 1440232861), (23473, 858998), (46946, 429499), (61357, 328622), (122714, 164311)]