20163555470

素因数分解:

$2^1\times 5^1\times {\mathrm{120401}}^1\times {\mathrm{16747}}^1$

素因数の和:137155

約数の個数: 16

約数和(自身を含む): 36296868528

約数和(自身を除く): 16133313058

約数列:

[1, 2, 5, 10, 16747, 33494, 83735, 120401, 167470, 240802, 602005, 1204010, 2016355547, 4032711094, 10081777735, 20163555470]

約数ペア:

[(1, 20163555470), (2, 10081777735), (5, 4032711094), (10, 2016355547), (16747, 1204010), (33494, 602005), (83735, 240802), (120401, 167470)]