20223089005

素因数分解:

$5^1\times 7^1\times {\mathrm{10303}}^1\times {\mathrm{56081}}^1$

素因数の和:66396

約数の個数: 16

約数和(自身を含む): 27737708544

約数和(自身を除く): 7514619539

約数列:

[1, 5, 7, 35, 10303, 51515, 56081, 72121, 280405, 360605, 392567, 1962835, 577802543, 2889012715, 4044617801, 20223089005]

約数ペア:

[(1, 20223089005), (5, 4044617801), (7, 2889012715), (35, 577802543), (10303, 1962835), (51515, 392567), (56081, 360605), (72121, 280405)]