20310363359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^2\times {\mathrm{389}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 24671031840

約数和(自身を除く): 4360668481

約数列:

[1, 11, 13, 53, 83, 143, 389, 583, 689, 913, 1079, 4279, 4399, 5057, 6889, 7579, 11869, 20617, 32287, 48389, 55627, 57187, 75779, 89557, 226787, 268021, 355157, 365117, 419731, 629057, 985127, 1711211, 2679821, 2948231, 4016287, 4617041, 4746521, 18823321, 22245743, 29478031, 34837673, 52211731, 142030513, 244703173, 383214403, 1562335643, 1846396669, 20310363359]

約数ペア:

[(1, 20310363359), (11, 1846396669), (13, 1562335643), (53, 383214403), (83, 244703173), (143, 142030513), (389, 52211731), (583, 34837673), (689, 29478031), (913, 22245743), (1079, 18823321), (4279, 4746521), (4399, 4617041), (5057, 4016287), (6889, 2948231), (7579, 2679821), (11869, 1711211), (20617, 985127), (32287, 629057), (48389, 419731), (55627, 365117), (57187, 355157), (75779, 268021), (89557, 226787)]