20512914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{201107}}^1$

素因数の和:201129

約数の個数: 16

約数和(自身を含む): 43439328

約数和(自身を除く): 22926414

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 201107, 402214, 603321, 1206642, 3418819, 6837638, 10256457, 20512914]

約数ペア:

[(1, 20512914), (2, 10256457), (3, 6837638), (6, 3418819), (17, 1206642), (34, 603321), (51, 402214), (102, 201107)]