20199555895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{6221}}^1$

素因数の和:6651

約数の個数: 32

約数和(自身を含む): 25438323456

約数和(自身を除く): 5238767561

約数列:

[1, 5, 41, 47, 205, 235, 337, 1685, 1927, 6221, 9635, 13817, 15839, 31105, 69085, 79195, 255061, 292387, 649399, 1275305, 1461935, 2096477, 3246995, 10482385, 11987867, 59939335, 85955557, 98534419, 429777785, 492672095, 4039911179, 20199555895]

約数ペア:

[(1, 20199555895), (5, 4039911179), (41, 492672095), (47, 429777785), (205, 98534419), (235, 85955557), (337, 59939335), (1685, 11987867), (1927, 10482385), (6221, 3246995), (9635, 2096477), (13817, 1461935), (15839, 1275305), (31105, 649399), (69085, 292387), (79195, 255061)]