20102437

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 22296960

約数和(自身を除く): 2194523

約数列:

[1, 19, 23, 157, 293, 437, 2983, 3611, 5567, 6739, 46001, 68609, 128041, 874019, 1058023, 20102437]

約数ペア:

[(1, 20102437), (19, 1058023), (23, 874019), (157, 128041), (293, 68609), (437, 46001), (2983, 6739), (3611, 5567)]