20880147162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12125521}}^1$

素因数の和:12125574

約数の個数: 32

約数和(自身を含む): 48890104704

約数和(自身を除く): 28009957542

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 12125521, 24251042, 36376563, 72753126, 84878647, 169757294, 254635941, 497146361, 509271882, 994292722, 1491439083, 2982878166, 3480024527, 6960049054, 10440073581, 20880147162]

約数ペア:

[(1, 20880147162), (2, 10440073581), (3, 6960049054), (6, 3480024527), (7, 2982878166), (14, 1491439083), (21, 994292722), (41, 509271882), (42, 497146361), (82, 254635941), (123, 169757294), (246, 84878647), (287, 72753126), (574, 36376563), (861, 24251042), (1722, 12125521)]