20209827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1019}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 29473920

約数和(自身を除く): 9264093

約数列:

[1, 3, 11, 33, 601, 1019, 1803, 3057, 6611, 11209, 19833, 33627, 612419, 1837257, 6736609, 20209827]

約数ペア:

[(1, 20209827), (3, 6736609), (11, 1837257), (33, 612419), (601, 33627), (1019, 19833), (1803, 11209), (3057, 6611)]