20119639689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5717431}}^1$

素因数の和:5717477

約数の個数: 24

約数和(自身を含む): 32109098112

約数和(自身を除く): 11989458423

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5717431, 17152293, 51456879, 97196327, 131500913, 291588981, 394502739, 874766943, 1183508217, 2235515521, 6706546563, 20119639689]

約数ペア:

[(1, 20119639689), (3, 6706546563), (9, 2235515521), (17, 1183508217), (23, 874766943), (51, 394502739), (69, 291588981), (153, 131500913), (207, 97196327), (391, 51456879), (1173, 17152293), (3519, 5717431)]