20297829

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2797}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 28203840

約数和(自身を除く): 7906011

約数列:

[1, 3, 41, 59, 123, 177, 2419, 2797, 7257, 8391, 114677, 165023, 344031, 495069, 6765943, 20297829]

約数ペア:

[(1, 20297829), (3, 6765943), (41, 495069), (59, 344031), (123, 165023), (177, 114677), (2419, 8391), (2797, 7257)]