20684052481

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{87719}}^1$

素因数の和:87968

約数の個数: 16

約数和(自身を含む): 21979123200

約数和(自身を除く): 1295070719

約数列:

[1, 29, 47, 173, 1363, 5017, 8131, 87719, 235799, 2543851, 4122793, 15175387, 119560997, 440086223, 713243189, 20684052481]

約数ペア:

[(1, 20684052481), (29, 713243189), (47, 440086223), (173, 119560997), (1363, 15175387), (5017, 4122793), (8131, 2543851), (87719, 235799)]