20912622

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{94201}}^1$

素因数の和:94243

約数の個数: 16

約数和(自身を含む): 42956112

約数和(自身を除く): 22043490

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 94201, 188402, 282603, 565206, 3485437, 6970874, 10456311, 20912622]

約数ペア:

[(1, 20912622), (2, 10456311), (3, 6970874), (6, 3485437), (37, 565206), (74, 282603), (111, 188402), (222, 94201)]