20385527617806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1493}}^1\times {\mathrm{13465553}}^1$

素因数の和:13467077

約数の個数: 48

約数和(自身を含む): 44178112736496

約数和(自身を除く): 23792585118690

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1493, 2986, 4479, 8958, 19409, 38818, 58227, 116454, 252317, 504634, 756951, 1513902, 13465553, 26931106, 40396659, 80793318, 175052189, 350104378, 525156567, 1050313134, 2275678457, 4551356914, 6827035371, 13654070742, 20104070629, 40208141258, 60312211887, 120624423774, 261352918177, 522705836354, 784058754531, 1568117509062, 3397587936301, 6795175872602, 10192763808903, 20385527617806]

約数ペア:

[(1, 20385527617806), (2, 10192763808903), (3, 6795175872602), (6, 3397587936301), (13, 1568117509062), (26, 784058754531), (39, 522705836354), (78, 261352918177), (169, 120624423774), (338, 60312211887), (507, 40208141258), (1014, 20104070629), (1493, 13654070742), (2986, 6827035371), (4479, 4551356914), (8958, 2275678457), (19409, 1050313134), (38818, 525156567), (58227, 350104378), (116454, 175052189), (252317, 80793318), (504634, 40396659), (756951, 26931106), (1513902, 13465553)]