20084330456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2347}}^1\times {\mathrm{56299}}^1$

素因数の和:58671

約数の個数: 32

約数和(自身を含む): 39657720000

約数和(自身を除く): 19573389544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2347, 4694, 9388, 18776, 44593, 56299, 89186, 112598, 178372, 225196, 356744, 450392, 1069681, 2139362, 4278724, 8557448, 132133753, 264267506, 528535012, 1057070024, 2510541307, 5021082614, 10042165228, 20084330456]

約数ペア:

[(1, 20084330456), (2, 10042165228), (4, 5021082614), (8, 2510541307), (19, 1057070024), (38, 528535012), (76, 264267506), (152, 132133753), (2347, 8557448), (4694, 4278724), (9388, 2139362), (18776, 1069681), (44593, 450392), (56299, 356744), (89186, 225196), (112598, 178372)]