20180772888

素因数分解:

$2^3\times 3^1\times {\mathrm{840865537}}^1$

素因数の和:840865546

約数の個数: 16

約数和(自身を含む): 50451932280

約数和(自身を除く): 30271159392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840865537, 1681731074, 2522596611, 3363462148, 5045193222, 6726924296, 10090386444, 20180772888]

約数ペア:

[(1, 20180772888), (2, 10090386444), (3, 6726924296), (4, 5045193222), (6, 3363462148), (8, 2522596611), (12, 1681731074), (24, 840865537)]