20774364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133169}}^1$

素因数の和:133189

約数の個数: 24

約数和(自身を含む): 52202640

約数和(自身を除く): 31428276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 133169, 266338, 399507, 532676, 799014, 1598028, 1731197, 3462394, 5193591, 6924788, 10387182, 20774364]

約数ペア:

[(1, 20774364), (2, 10387182), (3, 6924788), (4, 5193591), (6, 3462394), (12, 1731197), (13, 1598028), (26, 799014), (39, 532676), (52, 399507), (78, 266338), (156, 133169)]