20512172322

素因数分解:

$2^1\times 3^3\times {\mathrm{379855043}}^1$

素因数の和:379855054

約数の個数: 16

約数和(自身を含む): 45582605280

約数和(自身を除く): 25070432958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379855043, 759710086, 1139565129, 2279130258, 3418695387, 6837390774, 10256086161, 20512172322]

約数ペア:

[(1, 20512172322), (2, 10256086161), (3, 6837390774), (6, 3418695387), (9, 2279130258), (18, 1139565129), (27, 759710086), (54, 379855043)]