20818452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91309}}^1$

素因数の和:91335

約数の個数: 24

約数和(自身を含む): 51133600

約数和(自身を除く): 30315148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91309, 182618, 273927, 365236, 547854, 1095708, 1734871, 3469742, 5204613, 6939484, 10409226, 20818452]

約数ペア:

[(1, 20818452), (2, 10409226), (3, 6939484), (4, 5204613), (6, 3469742), (12, 1734871), (19, 1095708), (38, 547854), (57, 365236), (76, 273927), (114, 182618), (228, 91309)]