20153822073

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7931453}}^1$

素因数の和:7931485

約数の個数: 24

約数和(自身を含む): 33756268224

約数和(自身を除く): 13602446151

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7931453, 23794359, 55520171, 87245983, 166560513, 261737949, 610721881, 959705813, 1832165643, 2879117439, 6717940691, 20153822073]

約数ペア:

[(1, 20153822073), (3, 6717940691), (7, 2879117439), (11, 1832165643), (21, 959705813), (33, 610721881), (77, 261737949), (121, 166560513), (231, 87245983), (363, 55520171), (847, 23794359), (2541, 7931453)]