20312030

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4691}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 36653904

約数和(自身を除く): 16341874

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 4691, 9382, 23455, 46910, 2031203, 4062406, 10156015, 20312030]

約数ペア:

[(1, 20312030), (2, 10156015), (5, 4062406), (10, 2031203), (433, 46910), (866, 23455), (2165, 9382), (4330, 4691)]