20166401967

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{3527}}^1\times {\mathrm{51511}}^1$

素因数の和:55078

約数の個数: 16

約数和(自身を含む): 27623619072

約数和(自身を除く): 7457217105

約数列:

[1, 3, 37, 111, 3527, 10581, 51511, 130499, 154533, 391497, 1905907, 5717721, 181679297, 545037891, 6722133989, 20166401967]

約数ペア:

[(1, 20166401967), (3, 6722133989), (37, 545037891), (111, 181679297), (3527, 5717721), (10581, 1905907), (51511, 391497), (130499, 154533)]