20139694557

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 27274475520

約数和(自身を除く): 7134780963

約数列:

[1, 3, 191, 193, 269, 573, 579, 677, 807, 2031, 36863, 51379, 51917, 110589, 129307, 130661, 154137, 155751, 182113, 387921, 391983, 546339, 9916147, 24956251, 29748441, 34783583, 35147809, 74868753, 104350749, 105443427, 6713231519, 20139694557]

約数ペア:

[(1, 20139694557), (3, 6713231519), (191, 105443427), (193, 104350749), (269, 74868753), (573, 35147809), (579, 34783583), (677, 29748441), (807, 24956251), (2031, 9916147), (36863, 546339), (51379, 391983), (51917, 387921), (110589, 182113), (129307, 155751), (130661, 154137)]