20391027712

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1810283}}^1$

素因数の和:1810314

約数の個数: 44

約数和(自身を含む): 44467816176

約数和(自身を除く): 24076788464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 1810283, 3620566, 7241132, 14482264, 19913113, 28964528, 39826226, 57929056, 79652452, 115858112, 159304904, 231716224, 318609808, 463432448, 637219616, 926864896, 1274439232, 1853729792, 2548878464, 5097756928, 10195513856, 20391027712]

約数ペア:

[(1, 20391027712), (2, 10195513856), (4, 5097756928), (8, 2548878464), (11, 1853729792), (16, 1274439232), (22, 926864896), (32, 637219616), (44, 463432448), (64, 318609808), (88, 231716224), (128, 159304904), (176, 115858112), (256, 79652452), (352, 57929056), (512, 39826226), (704, 28964528), (1024, 19913113), (1408, 14482264), (2816, 7241132), (5632, 3620566), (11264, 1810283)]