20528080202

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{34099801}}^1$

素因数の和:34099853

約数の個数: 16

約数和(自身を含む): 36009390912

約数和(自身を除く): 15481310710

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 34099801, 68199602, 238698607, 477397214, 1466291443, 2932582886, 10264040101, 20528080202]

約数ペア:

[(1, 20528080202), (2, 10264040101), (7, 2932582886), (14, 1466291443), (43, 477397214), (86, 238698607), (301, 68199602), (602, 34099801)]