20834214

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 44434656

約数和(自身を除く): 23600442

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 1301, 2602, 2669, 3903, 5338, 7806, 8007, 16014, 22117, 44234, 66351, 132702, 204257, 408514, 612771, 1225542, 3472369, 6944738, 10417107, 20834214]

約数ペア:

[(1, 20834214), (2, 10417107), (3, 6944738), (6, 3472369), (17, 1225542), (34, 612771), (51, 408514), (102, 204257), (157, 132702), (314, 66351), (471, 44234), (942, 22117), (1301, 16014), (2602, 8007), (2669, 7806), (3903, 5338)]