20160982370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2097917}}^1$

素因数の和:2097986

約数の個数: 24

約数和(自身を含む): 37498186332

約数和(自身を除く): 17337203962

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 2097917, 4195834, 10489585, 20979170, 65035427, 130070854, 325177135, 650354270, 2016098237, 4032196474, 10080491185, 20160982370]

約数ペア:

[(1, 20160982370), (2, 10080491185), (5, 4032196474), (10, 2016098237), (31, 650354270), (62, 325177135), (155, 130070854), (310, 65035427), (961, 20979170), (1922, 10489585), (4805, 4195834), (9610, 2097917)]