20123042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9377}}^1$

素因数の和:9445

約数の個数: 16

約数和(自身を含む): 32072760

約数和(自身を除く): 11949718

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9377, 18754, 271933, 346949, 543866, 693898, 10061521, 20123042]

約数ペア:

[(1, 20123042), (2, 10061521), (29, 693898), (37, 543866), (58, 346949), (74, 271933), (1073, 18754), (2146, 9377)]