20512073388

素因数分解:

$2^2\times 3^1\times {\mathrm{797}}^1\times {\mathrm{2144717}}^1$

素因数の和:2145521

約数の個数: 24

約数和(自身を含む): 47921578992

約数和(自身を除く): 27409505604

約数列:

[1, 2, 3, 4, 6, 12, 797, 1594, 2391, 3188, 4782, 9564, 2144717, 4289434, 6434151, 8578868, 12868302, 25736604, 1709339449, 3418678898, 5128018347, 6837357796, 10256036694, 20512073388]

約数ペア:

[(1, 20512073388), (2, 10256036694), (3, 6837357796), (4, 5128018347), (6, 3418678898), (12, 1709339449), (797, 25736604), (1594, 12868302), (2391, 8578868), (3188, 6434151), (4782, 4289434), (9564, 2144717)]