20187156964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4177}}^1\times {\mathrm{92941}}^1$

素因数の和:97135

約数の個数: 24

約数和(自身を含む): 38054544248

約数和(自身を除く): 17867387284

約数列:

[1, 2, 4, 13, 26, 52, 4177, 8354, 16708, 54301, 92941, 108602, 185882, 217204, 371764, 1208233, 2416466, 4832932, 388214557, 776429114, 1552858228, 5046789241, 10093578482, 20187156964]

約数ペア:

[(1, 20187156964), (2, 10093578482), (4, 5046789241), (13, 1552858228), (26, 776429114), (52, 388214557), (4177, 4832932), (8354, 2416466), (16708, 1208233), (54301, 371764), (92941, 217204), (108602, 185882)]