20798907816

素因数分解:

$2^3\times 3^1\times {\mathrm{866621159}}^1$

素因数の和:866621168

約数の個数: 16

約数和(自身を含む): 51997269600

約数和(自身を除く): 31198361784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 866621159, 1733242318, 2599863477, 3466484636, 5199726954, 6932969272, 10399453908, 20798907816]

約数ペア:

[(1, 20798907816), (2, 10399453908), (3, 6932969272), (4, 5199726954), (6, 3466484636), (8, 2599863477), (12, 1733242318), (24, 866621159)]