2020147393

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2999}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 2346120000

約数和(自身を除く): 325972607

約数列:

[1, 11, 19, 121, 209, 293, 2299, 2999, 3223, 5567, 32989, 35453, 56981, 61237, 362879, 626791, 673607, 878707, 6894701, 9665777, 16695433, 106323547, 183649763, 2020147393]

約数ペア:

[(1, 2020147393), (11, 183649763), (19, 106323547), (121, 16695433), (209, 9665777), (293, 6894701), (2299, 878707), (2999, 673607), (3223, 626791), (5567, 362879), (32989, 61237), (35453, 56981)]