20652404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 37450728

約数和(自身を除く): 16798324

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 1597, 3194, 3233, 6388, 6466, 12932, 84641, 97417, 169282, 194834, 338564, 389668, 5163101, 10326202, 20652404]

約数ペア:

[(1, 20652404), (2, 10326202), (4, 5163101), (53, 389668), (61, 338564), (106, 194834), (122, 169282), (212, 97417), (244, 84641), (1597, 12932), (3194, 6466), (3233, 6388)]