20437932

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21559}}^1$

素因数の和:21645

約数の個数: 24

約数和(自身を含む): 48294400

約数和(自身を除く): 27856468

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21559, 43118, 64677, 86236, 129354, 258708, 1703161, 3406322, 5109483, 6812644, 10218966, 20437932]

約数ペア:

[(1, 20437932), (2, 10218966), (3, 6812644), (4, 5109483), (6, 3406322), (12, 1703161), (79, 258708), (158, 129354), (237, 86236), (316, 64677), (474, 43118), (948, 21559)]