19957776

素因数分解:

$2^4\times 3^1\times {\mathrm{415787}}^1$

素因数の和:415798

約数の個数: 20

約数和(自身を含む): 51557712

約数和(自身を除く): 31599936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415787, 831574, 1247361, 1663148, 2494722, 3326296, 4989444, 6652592, 9978888, 19957776]

約数ペア:

[(1, 19957776), (2, 9978888), (3, 6652592), (4, 4989444), (6, 3326296), (8, 2494722), (12, 1663148), (16, 1247361), (24, 831574), (48, 415787)]