20337355588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6510037}}^1$

素因数の和:6510123

約数の個数: 24

約数和(自身を含む): 39372709824

約数和(自身を除く): 19035354236

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 6510037, 13020074, 26040148, 71610407, 143220814, 286441628, 462212627, 924425254, 1848850508, 5084338897, 10168677794, 20337355588]

約数ペア:

[(1, 20337355588), (2, 10168677794), (4, 5084338897), (11, 1848850508), (22, 924425254), (44, 462212627), (71, 286441628), (142, 143220814), (284, 71610407), (781, 26040148), (1562, 13020074), (3124, 6510037)]