20058900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{66863}}^1$

素因数の和:66880

約数の個数: 36

約数和(自身を含む): 58037952

約数和(自身を除く): 37979052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 66863, 133726, 200589, 267452, 334315, 401178, 668630, 802356, 1002945, 1337260, 1671575, 2005890, 3343150, 4011780, 5014725, 6686300, 10029450, 20058900]

約数ペア:

[(1, 20058900), (2, 10029450), (3, 6686300), (4, 5014725), (5, 4011780), (6, 3343150), (10, 2005890), (12, 1671575), (15, 1337260), (20, 1002945), (25, 802356), (30, 668630), (50, 401178), (60, 334315), (75, 267452), (100, 200589), (150, 133726), (300, 66863)]