20160672180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30546473}}^1$

素因数の和:30546496

約数の個数: 48

約数和(自身を含む): 61581691584

約数和(自身を除く): 41421019404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30546473, 61092946, 91639419, 122185892, 152732365, 183278838, 305464730, 336011203, 366557676, 458197095, 610929460, 672022406, 916394190, 1008033609, 1344044812, 1680056015, 1832788380, 2016067218, 3360112030, 4032134436, 5040168045, 6720224060, 10080336090, 20160672180]

約数ペア:

[(1, 20160672180), (2, 10080336090), (3, 6720224060), (4, 5040168045), (5, 4032134436), (6, 3360112030), (10, 2016067218), (11, 1832788380), (12, 1680056015), (15, 1344044812), (20, 1008033609), (22, 916394190), (30, 672022406), (33, 610929460), (44, 458197095), (55, 366557676), (60, 336011203), (66, 305464730), (110, 183278838), (132, 152732365), (165, 122185892), (220, 91639419), (330, 61092946), (660, 30546473)]