20173318561

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{23159}}^1$

素因数の和:23517

約数の個数: 24

約数和(自身を含む): 23212990080

約数和(自身を除く): 3039671519

約数列:

[1, 11, 23, 121, 253, 313, 2783, 3443, 7199, 23159, 37873, 79189, 254749, 532657, 871079, 2802239, 5859227, 7248767, 64451497, 79736437, 166721641, 877100807, 1833938051, 20173318561]

約数ペア:

[(1, 20173318561), (11, 1833938051), (23, 877100807), (121, 166721641), (253, 79736437), (313, 64451497), (2783, 7248767), (3443, 5859227), (7199, 2802239), (23159, 871079), (37873, 532657), (79189, 254749)]