20161243516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1307}}^1\times {\mathrm{82051}}^1$

素因数の和:83409

約数の個数: 24

約数和(自身を含む): 36060869376

約数和(自身を除く): 15899625860

約数列:

[1, 2, 4, 47, 94, 188, 1307, 2614, 5228, 61429, 82051, 122858, 164102, 245716, 328204, 3856397, 7712794, 15425588, 107240657, 214481314, 428962628, 5040310879, 10080621758, 20161243516]

約数ペア:

[(1, 20161243516), (2, 10080621758), (4, 5040310879), (47, 428962628), (94, 214481314), (188, 107240657), (1307, 15425588), (2614, 7712794), (5228, 3856397), (61429, 328204), (82051, 245716), (122858, 164102)]