20799135742

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19294189}}^1$

素因数の和:19294216

約数の個数: 24

約数和(自身を含む): 39591677880

約数和(自身を除く): 18792542138

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 19294189, 38588378, 135059323, 212236079, 270118646, 424472158, 945415261, 1485652553, 1890830522, 2971305106, 10399567871, 20799135742]

約数ペア:

[(1, 20799135742), (2, 10399567871), (7, 2971305106), (11, 1890830522), (14, 1485652553), (22, 945415261), (49, 424472158), (77, 270118646), (98, 212236079), (154, 135059323), (539, 38588378), (1078, 19294189)]