20212898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2029}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 32228280

約数和(自身を除く): 12015382

約数列:

[1, 2, 17, 34, 293, 586, 2029, 4058, 4981, 9962, 34493, 68986, 594497, 1188994, 10106449, 20212898]

約数ペア:

[(1, 20212898), (2, 10106449), (17, 1188994), (34, 594497), (293, 68986), (586, 34493), (2029, 9962), (4058, 4981)]