220053668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{54631}}^1$

素因数の和:54707

約数の個数: 24

約数和(自身を含む): 413017920

約数和(自身を除く): 192964252

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 54631, 109262, 218524, 1037989, 2075978, 2895443, 4151956, 5790886, 11581772, 55013417, 110026834, 220053668]

約数ペア:

[(1, 220053668), (2, 110026834), (4, 55013417), (19, 11581772), (38, 5790886), (53, 4151956), (76, 2895443), (106, 2075978), (212, 1037989), (1007, 218524), (2014, 109262), (4028, 54631)]