20186055840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42054283}}^1$

素因数の和:42054301

約数の個数: 48

約数和(自身を含む): 63586077408

約数和(自身を除く): 43400021568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42054283, 84108566, 126162849, 168217132, 210271415, 252325698, 336434264, 420542830, 504651396, 630814245, 672868528, 841085660, 1009302792, 1261628490, 1345737056, 1682171320, 2018605584, 2523256980, 3364342640, 4037211168, 5046513960, 6728685280, 10093027920, 20186055840]

約数ペア:

[(1, 20186055840), (2, 10093027920), (3, 6728685280), (4, 5046513960), (5, 4037211168), (6, 3364342640), (8, 2523256980), (10, 2018605584), (12, 1682171320), (15, 1345737056), (16, 1261628490), (20, 1009302792), (24, 841085660), (30, 672868528), (32, 630814245), (40, 504651396), (48, 420542830), (60, 336434264), (80, 252325698), (96, 210271415), (120, 168217132), (160, 126162849), (240, 84108566), (480, 42054283)]