20090906048

素因数分解:

$2^6\times {\mathrm{313920407}}^1$

素因数の和:313920419

約数の個数: 14

約数和(自身を含む): 39867891816

約数和(自身を除く): 19776985768

約数列:

[1, 2, 4, 8, 16, 32, 64, 313920407, 627840814, 1255681628, 2511363256, 5022726512, 10045453024, 20090906048]

約数ペア:

[(1, 20090906048), (2, 10045453024), (4, 5022726512), (8, 2511363256), (16, 1255681628), (32, 627840814), (64, 313920407)]