20166440995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1\times {\mathrm{2087}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 25978060800

約数和(自身を除く): 5811619805

約数列:

[1, 5, 17, 79, 85, 395, 1343, 1439, 2087, 6715, 7195, 10435, 24463, 35479, 113681, 122315, 164873, 177395, 568405, 824365, 1932577, 2802841, 3003193, 9662885, 14014205, 15015965, 51054281, 237252247, 255271405, 1186261235, 4033288199, 20166440995]

約数ペア:

[(1, 20166440995), (5, 4033288199), (17, 1186261235), (79, 255271405), (85, 237252247), (395, 51054281), (1343, 15015965), (1439, 14014205), (2087, 9662885), (6715, 3003193), (7195, 2802841), (10435, 1932577), (24463, 824365), (35479, 568405), (113681, 177395), (122315, 164873)]