20211624

素因数分解:

$2^3\times 3^2\times {\mathrm{280717}}^1$

素因数の和:280729

約数の個数: 24

約数和(自身を含む): 54740010

約数和(自身を除く): 34528386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280717, 561434, 842151, 1122868, 1684302, 2245736, 2526453, 3368604, 5052906, 6737208, 10105812, 20211624]

約数ペア:

[(1, 20211624), (2, 10105812), (3, 6737208), (4, 5052906), (6, 3368604), (8, 2526453), (9, 2245736), (12, 1684302), (18, 1122868), (24, 842151), (36, 561434), (72, 280717)]