20317437497

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{6619}}^1\times {\mathrm{15121}}^1$

素因数の和:21776

約数の個数: 16

約数和(自身を含む): 24025833600

約数和(自身を除く): 3708396103

約数列:

[1, 7, 29, 203, 6619, 15121, 46333, 105847, 191951, 438509, 1343657, 3069563, 100085899, 700601293, 2902491071, 20317437497]

約数ペア:

[(1, 20317437497), (7, 2902491071), (29, 700601293), (203, 100085899), (6619, 3069563), (15121, 1343657), (46333, 438509), (105847, 191951)]