20846998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21143}}^1$

素因数の和:21191

約数の個数: 16

約数和(自身を含む): 34253280

約数和(自身を除く): 13406282

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 21143, 42286, 359431, 613147, 718862, 1226294, 10423499, 20846998]

約数ペア:

[(1, 20846998), (2, 10423499), (17, 1226294), (29, 718862), (34, 613147), (58, 359431), (493, 42286), (986, 21143)]