20512072272

素因数分解:

$2^4\times 3^1\times {\mathrm{229}}^1\times {\mathrm{1866091}}^1$

素因数の和:1866331

約数の個数: 40

約数和(自身を含む): 53220943840

約数和(自身を除く): 32708871568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 10992, 1866091, 3732182, 5598273, 7464364, 11196546, 14928728, 22393092, 29857456, 44786184, 89572368, 427334839, 854669678, 1282004517, 1709339356, 2564009034, 3418678712, 5128018068, 6837357424, 10256036136, 20512072272]

約数ペア:

[(1, 20512072272), (2, 10256036136), (3, 6837357424), (4, 5128018068), (6, 3418678712), (8, 2564009034), (12, 1709339356), (16, 1282004517), (24, 854669678), (48, 427334839), (229, 89572368), (458, 44786184), (687, 29857456), (916, 22393092), (1374, 14928728), (1832, 11196546), (2748, 7464364), (3664, 5598273), (5496, 3732182), (10992, 1866091)]