20131385405

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1\times {\mathrm{29537}}^1$

素因数の和:30316

約数の個数: 16

約数和(自身を含む): 24295832064

約数和(自身を除く): 4164446659

約数列:

[1, 5, 271, 503, 1355, 2515, 29537, 136313, 147685, 681565, 8004527, 14857111, 40022635, 74285555, 4026277081, 20131385405]

約数ペア:

[(1, 20131385405), (5, 4026277081), (271, 74285555), (503, 40022635), (1355, 14857111), (2515, 8004527), (29537, 681565), (136313, 147685)]