1333262020

素因数分解:

$2^2\times 5^1\times {\mathrm{66663101}}^1$

素因数の和:66663110

約数の個数: 12

約数和(自身を含む): 2799850284

約数和(自身を除く): 1466588264

約数列:

[1, 2, 4, 5, 10, 20, 66663101, 133326202, 266652404, 333315505, 666631010, 1333262020]

約数ペア:

[(1, 1333262020), (2, 666631010), (4, 333315505), (5, 266652404), (10, 133326202), (20, 66663101)]