20229464276

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3991607}}^1$

素因数の和:3991799

約数の個数: 24

約数和(自身を含む): 40682468736

約数和(自身を除く): 20453004460

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 3991607, 7983214, 15966428, 27941249, 55882498, 111764996, 722480867, 1444961734, 2889923468, 5057366069, 10114732138, 20229464276]

約数ペア:

[(1, 20229464276), (2, 10114732138), (4, 5057366069), (7, 2889923468), (14, 1444961734), (28, 722480867), (181, 111764996), (362, 55882498), (724, 27941249), (1267, 15966428), (2534, 7983214), (5068, 3991607)]