20363819

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3586261

約数列:

[1, 7, 53, 131, 371, 419, 917, 2933, 6943, 22207, 48601, 54889, 155449, 384223, 2909117, 20363819]

約数ペア:

[(1, 20363819), (7, 2909117), (53, 384223), (131, 155449), (371, 54889), (419, 48601), (917, 22207), (2933, 6943)]