20747022

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73571}}^1$

素因数の和:73623

約数の個数: 16

約数和(自身を含む): 42377472

約数和(自身を除く): 21630450

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 73571, 147142, 220713, 441426, 3457837, 6915674, 10373511, 20747022]

約数ペア:

[(1, 20747022), (2, 10373511), (3, 6915674), (6, 3457837), (47, 441426), (94, 220713), (141, 147142), (282, 73571)]