20942432

素因数分解:

$2^5\times 7^1\times {\mathrm{93493}}^1$

素因数の和:93510

約数の個数: 24

約数和(自身を含む): 47120976

約数和(自身を除く): 26178544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93493, 186986, 373972, 654451, 747944, 1308902, 1495888, 2617804, 2991776, 5235608, 10471216, 20942432]

約数ペア:

[(1, 20942432), (2, 10471216), (4, 5235608), (7, 2991776), (8, 2617804), (14, 1495888), (16, 1308902), (28, 747944), (32, 654451), (56, 373972), (112, 186986), (224, 93493)]