20125101447

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{4241}}^1\times {\mathrm{47933}}^1$

素因数の和:52191

約数の個数: 24

約数和(自身を含む): 31720420368

約数和(自身を除く): 11595318921

約数列:

[1, 3, 9, 11, 33, 99, 4241, 12723, 38169, 46651, 47933, 139953, 143799, 419859, 431397, 527263, 1581789, 4745367, 203283853, 609851559, 1829554677, 2236122383, 6708367149, 20125101447]

約数ペア:

[(1, 20125101447), (3, 6708367149), (9, 2236122383), (11, 1829554677), (33, 609851559), (99, 203283853), (4241, 4745367), (12723, 1581789), (38169, 527263), (46651, 431397), (47933, 419859), (139953, 143799)]