20343834665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{44071}}^1$

素因数の和:44214

約数の個数: 48

約数和(自身を含む): 30949121280

約数和(自身を除く): 10605286615

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 121, 385, 545, 605, 763, 847, 1199, 3815, 4235, 5995, 8393, 13189, 41965, 44071, 65945, 92323, 220355, 308497, 461615, 484781, 1542485, 2423905, 3393467, 4803739, 5332591, 16967335, 24018695, 26662955, 33626173, 37328137, 52841129, 168130865, 186640685, 264205645, 369887903, 581252419, 1849439515, 2906262095, 4068766933, 20343834665]

約数ペア:

[(1, 20343834665), (5, 4068766933), (7, 2906262095), (11, 1849439515), (35, 581252419), (55, 369887903), (77, 264205645), (109, 186640685), (121, 168130865), (385, 52841129), (545, 37328137), (605, 33626173), (763, 26662955), (847, 24018695), (1199, 16967335), (3815, 5332591), (4235, 4803739), (5995, 3393467), (8393, 2423905), (13189, 1542485), (41965, 484781), (44071, 461615), (65945, 308497), (92323, 220355)]