20191004052

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2600593}}^1$

素因数の和:2601247

約数の個数: 24

約数和(自身を含む): 47185177536

約数和(自身を除く): 26994173484

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 2600593, 5201186, 7801779, 10402372, 15603558, 31207116, 1682583671, 3365167342, 5047751013, 6730334684, 10095502026, 20191004052]

約数ペア:

[(1, 20191004052), (2, 10095502026), (3, 6730334684), (4, 5047751013), (6, 3365167342), (12, 1682583671), (647, 31207116), (1294, 15603558), (1941, 10402372), (2588, 7801779), (3882, 5201186), (7764, 2600593)]