20797332567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1\times {\mathrm{3169}}^1$

素因数の和:6055

約数の個数: 32

約数和(自身を含む): 30697367040

約数和(自身を除く): 9900034473

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 2801, 3169, 8403, 9507, 30811, 34859, 92433, 104577, 198871, 224999, 596613, 674997, 2187581, 2474989, 6562743, 7424967, 8876369, 26629107, 97640059, 292920177, 630222199, 1890666597, 6932444189, 20797332567]

約数ペア:

[(1, 20797332567), (3, 6932444189), (11, 1890666597), (33, 630222199), (71, 292920177), (213, 97640059), (781, 26629107), (2343, 8876369), (2801, 7424967), (3169, 6562743), (8403, 2474989), (9507, 2187581), (30811, 674997), (34859, 596613), (92433, 224999), (104577, 198871)]