20199390747

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{10987}}^1\times {\mathrm{14947}}^1$

素因数の和:25978

約数の個数: 16

約数和(自身を含む): 27593768832

約数和(自身を除く): 7394378085

約数列:

[1, 3, 41, 123, 10987, 14947, 32961, 44841, 450467, 612827, 1351401, 1838481, 164222689, 492668067, 6733130249, 20199390747]

約数ペア:

[(1, 20199390747), (3, 6733130249), (41, 492668067), (123, 164222689), (10987, 1838481), (14947, 1351401), (32961, 612827), (44841, 450467)]