20279544

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6079}}^1$

素因数の和:6227

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 30792456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6079, 12158, 18237, 24316, 36474, 48632, 72948, 145896, 844981, 1689962, 2534943, 3379924, 5069886, 6759848, 10139772, 20279544]

約数ペア:

[(1, 20279544), (2, 10139772), (3, 6759848), (4, 5069886), (6, 3379924), (8, 2534943), (12, 1689962), (24, 844981), (139, 145896), (278, 72948), (417, 48632), (556, 36474), (834, 24316), (1112, 18237), (1668, 12158), (3336, 6079)]