20118792

素因数分解:

$2^3\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1867}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 50436000

約数和(自身を除く): 30317208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 449, 898, 1347, 1796, 1867, 2694, 3592, 3734, 5388, 5601, 7468, 10776, 11202, 14936, 22404, 44808, 838283, 1676566, 2514849, 3353132, 5029698, 6706264, 10059396, 20118792]

約数ペア:

[(1, 20118792), (2, 10059396), (3, 6706264), (4, 5029698), (6, 3353132), (8, 2514849), (12, 1676566), (24, 838283), (449, 44808), (898, 22404), (1347, 14936), (1796, 11202), (1867, 10776), (2694, 7468), (3592, 5601), (3734, 5388)]