20821776

素因数分解:

$2^4\times 3^1\times {\mathrm{433787}}^1$

素因数の和:433798

約数の個数: 20

約数和(自身を含む): 53789712

約数和(自身を除く): 32967936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433787, 867574, 1301361, 1735148, 2602722, 3470296, 5205444, 6940592, 10410888, 20821776]

約数ペア:

[(1, 20821776), (2, 10410888), (3, 6940592), (4, 5205444), (6, 3470296), (8, 2602722), (12, 1735148), (16, 1301361), (24, 867574), (48, 433787)]