20059880319

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1\times {\mathrm{1061}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 30327916320

約数和(自身を除く): 10268036001

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 677, 963, 1061, 2031, 3103, 3183, 6093, 9309, 9549, 19633, 27927, 30769, 58899, 72439, 92307, 113527, 176697, 217317, 276921, 340581, 651951, 718297, 1021743, 2100731, 2154891, 3292283, 6302193, 6464673, 9876849, 18906579, 20830613, 29630547, 62491839, 76857779, 187475517, 230573337, 691720011, 2228875591, 6686626773, 20059880319]

約数ペア:

[(1, 20059880319), (3, 6686626773), (9, 2228875591), (29, 691720011), (87, 230573337), (107, 187475517), (261, 76857779), (321, 62491839), (677, 29630547), (963, 20830613), (1061, 18906579), (2031, 9876849), (3103, 6464673), (3183, 6302193), (6093, 3292283), (9309, 2154891), (9549, 2100731), (19633, 1021743), (27927, 718297), (30769, 651951), (58899, 340581), (72439, 276921), (92307, 217317), (113527, 176697)]