20671626

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:5006

約数の個数: 32

約数和(自身を含む): 44851968

約数和(自身を除く): 24180342

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4943, 9886, 14829, 29658, 84031, 168062, 202663, 252093, 405326, 504186, 607989, 1215978, 3445271, 6890542, 10335813, 20671626]

約数ペア:

[(1, 20671626), (2, 10335813), (3, 6890542), (6, 3445271), (17, 1215978), (34, 607989), (41, 504186), (51, 405326), (82, 252093), (102, 202663), (123, 168062), (246, 84031), (697, 29658), (1394, 14829), (2091, 9886), (4182, 4943)]