20165694973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{23561}}^1$

素因数の和:24108

約数の個数: 16

約数和(自身を含む): 21477234240

約数和(自身を除く): 1311539267

約数列:

[1, 19, 107, 421, 2033, 7999, 23561, 45047, 447659, 855893, 2521027, 9919181, 47899513, 188464439, 1061352367, 20165694973]

約数ペア:

[(1, 20165694973), (19, 1061352367), (107, 188464439), (421, 47899513), (2033, 9919181), (7999, 2521027), (23561, 855893), (45047, 447659)]