20685788906

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^2\times {\mathrm{14551}}^1$

素因数の和:14826

約数の個数: 24

約数和(自身を含む): 31802697504

約数和(自身を除く): 11116908598

約数列:

[1, 2, 67, 103, 134, 206, 6901, 10609, 13802, 14551, 21218, 29102, 710803, 974917, 1421606, 1498753, 1949834, 2997506, 100416451, 154371559, 200832902, 308743118, 10342894453, 20685788906]

約数ペア:

[(1, 20685788906), (2, 10342894453), (67, 308743118), (103, 200832902), (134, 154371559), (206, 100416451), (6901, 2997506), (10609, 1949834), (13802, 1498753), (14551, 1421606), (21218, 974917), (29102, 710803)]