20460136440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170501137}}^1$

素因数の和:170501151

約数の個数: 32

約数和(自身を含む): 61380409680

約数和(自身を除く): 40920273240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170501137, 341002274, 511503411, 682004548, 852505685, 1023006822, 1364009096, 1705011370, 2046013644, 2557517055, 3410022740, 4092027288, 5115034110, 6820045480, 10230068220, 20460136440]

約数ペア:

[(1, 20460136440), (2, 10230068220), (3, 6820045480), (4, 5115034110), (5, 4092027288), (6, 3410022740), (8, 2557517055), (10, 2046013644), (12, 1705011370), (15, 1364009096), (20, 1023006822), (24, 852505685), (30, 682004548), (40, 511503411), (60, 341002274), (120, 170501137)]