20095890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669863}}^1$

素因数の和:669873

約数の個数: 16

約数和(自身を含む): 48230208

約数和(自身を除く): 28134318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669863, 1339726, 2009589, 3349315, 4019178, 6698630, 10047945, 20095890]

約数ペア:

[(1, 20095890), (2, 10047945), (3, 6698630), (5, 4019178), (6, 3349315), (10, 2009589), (15, 1339726), (30, 669863)]