20199377395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{300877}}^1$

素因数の和:301374

約数の個数: 16

約数和(自身を含む): 25129330560

約数和(自身を除く): 4929953165

約数列:

[1, 5, 29, 145, 463, 2315, 13427, 67135, 300877, 1504385, 8725433, 43627165, 139306051, 696530255, 4039875479, 20199377395]

約数ペア:

[(1, 20199377395), (5, 4039875479), (29, 696530255), (145, 139306051), (463, 43627165), (2315, 8725433), (13427, 1504385), (67135, 300877)]