20506210559

素因数分解:

${\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1\times {\mathrm{3329}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 21187857600

約数和(自身を除く): 681647041

約数列:

[1, 37, 229, 727, 3329, 8473, 26899, 123173, 166483, 762341, 2420183, 6159871, 28206617, 89546771, 554221907, 20506210559]

約数ペア:

[(1, 20506210559), (37, 554221907), (229, 89546771), (727, 28206617), (3329, 6159871), (8473, 2420183), (26899, 762341), (123173, 166483)]