20161243798

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{339907}}^1$

素因数の和:340587

約数の個数: 16

約数和(自身を含む): 30934347264

約数和(自身を除く): 10773103466

約数列:

[1, 2, 47, 94, 631, 1262, 29657, 59314, 339907, 679814, 15975629, 31951258, 214481317, 428962634, 10080621899, 20161243798]

約数ペア:

[(1, 20161243798), (2, 10080621899), (47, 428962634), (94, 214481317), (631, 31951258), (1262, 15975629), (29657, 679814), (59314, 339907)]