20008092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128257}}^1$

素因数の和:128277

約数の個数: 24

約数和(自身を含む): 50277136

約数和(自身を除く): 30269044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128257, 256514, 384771, 513028, 769542, 1539084, 1667341, 3334682, 5002023, 6669364, 10004046, 20008092]

約数ペア:

[(1, 20008092), (2, 10004046), (3, 6669364), (4, 5002023), (6, 3334682), (12, 1667341), (13, 1539084), (26, 769542), (39, 513028), (52, 384771), (78, 256514), (156, 128257)]