20459036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13567}}^1$

素因数の和:13613

約数の個数: 24

約数和(自身を含む): 39889920

約数和(自身を除く): 19430884

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13567, 27134, 54268, 176371, 352742, 393443, 705484, 786886, 1573772, 5114759, 10229518, 20459036]

約数ペア:

[(1, 20459036), (2, 10229518), (4, 5114759), (13, 1573772), (26, 786886), (29, 705484), (52, 393443), (58, 352742), (116, 176371), (377, 54268), (754, 27134), (1508, 13567)]