20165217742

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{429907}}^1$

素因数の和:430455

約数の個数: 16

約数和(自身を含む): 30953376000

約数和(自身を除く): 10788158258

約数列:

[1, 2, 47, 94, 499, 998, 23453, 46906, 429907, 859814, 20205629, 40411258, 214523593, 429047186, 10082608871, 20165217742]

約数ペア:

[(1, 20165217742), (2, 10082608871), (47, 429047186), (94, 214523593), (499, 40411258), (998, 20205629), (23453, 859814), (46906, 429907)]