20496180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{341603}}^1$

素因数の和:341615

約数の個数: 24

約数和(自身を含む): 57389472

約数和(自身を除く): 36893292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 341603, 683206, 1024809, 1366412, 1708015, 2049618, 3416030, 4099236, 5124045, 6832060, 10248090, 20496180]

約数ペア:

[(1, 20496180), (2, 10248090), (3, 6832060), (4, 5124045), (5, 4099236), (6, 3416030), (10, 2049618), (12, 1708015), (15, 1366412), (20, 1024809), (30, 683206), (60, 341603)]