20822410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6329}}^1$

素因数の和:6390

約数の個数: 32

約数和(自身を含む): 43752960

約数和(自身を除く): 22930550

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6329, 12658, 31645, 44303, 63290, 88606, 221515, 297463, 443030, 594926, 1487315, 2082241, 2974630, 4164482, 10411205, 20822410]

約数ペア:

[(1, 20822410), (2, 10411205), (5, 4164482), (7, 2974630), (10, 2082241), (14, 1487315), (35, 594926), (47, 443030), (70, 297463), (94, 221515), (235, 88606), (329, 63290), (470, 44303), (658, 31645), (1645, 12658), (3290, 6329)]