20346044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 37287936

約数和(自身を除く): 16941892

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 2311, 4402, 4622, 8804, 9244, 71641, 143282, 164081, 286564, 328162, 656324, 5086511, 10173022, 20346044]

約数ペア:

[(1, 20346044), (2, 10173022), (4, 5086511), (31, 656324), (62, 328162), (71, 286564), (124, 164081), (142, 143282), (284, 71641), (2201, 9244), (2311, 8804), (4402, 4622)]