20151404044

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{177283}}^1$

素因数の和:177625

約数の個数: 24

約数和(自身を含む): 35685850928

約数和(自身を除く): 15534446884

約数列:

[1, 2, 4, 157, 181, 314, 362, 628, 724, 28417, 56834, 113668, 177283, 354566, 709132, 27833431, 32088223, 55666862, 64176446, 111333724, 128352892, 5037851011, 10075702022, 20151404044]

約数ペア:

[(1, 20151404044), (2, 10075702022), (4, 5037851011), (157, 128352892), (181, 111333724), (314, 64176446), (362, 55666862), (628, 32088223), (724, 27833431), (28417, 709132), (56834, 354566), (113668, 177283)]