20494422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87583}}^1$

素因数の和:87604

約数の個数: 24

約数和(自身を含む): 47820864

約数和(自身を除く): 27326442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 87583, 175166, 262749, 525498, 788247, 1138579, 1576494, 2277158, 3415737, 6831474, 10247211, 20494422]

約数ペア:

[(1, 20494422), (2, 10247211), (3, 6831474), (6, 3415737), (9, 2277158), (13, 1576494), (18, 1138579), (26, 788247), (39, 525498), (78, 262749), (117, 175166), (234, 87583)]