20366137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 2495303

約数列:

[1, 11, 71, 89, 293, 781, 979, 3223, 6319, 20803, 26077, 69509, 228833, 286847, 1851467, 20366137]

約数ペア:

[(1, 20366137), (11, 1851467), (71, 286847), (89, 228833), (293, 69509), (781, 26077), (979, 20803), (3223, 6319)]