20175797999

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2387951}}^1$

素因数の和:2388046

約数の個数: 16

約数和(自身を含む): 24758286336

約数和(自身を除く): 4582488337

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 2387951, 16715657, 40595167, 169544521, 284166169, 1186811647, 2882256857, 20175797999]

約数ペア:

[(1, 20175797999), (7, 2882256857), (17, 1186811647), (71, 284166169), (119, 169544521), (497, 40595167), (1207, 16715657), (8449, 2387951)]