20161578504

素因数分解:

$2^3\times 3^1\times {\mathrm{4591}}^1\times {\mathrm{182981}}^1$

素因数の和:187581

約数の個数: 32

約数和(自身を含む): 50415200640

約数和(自身を除く): 30253622136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4591, 9182, 13773, 18364, 27546, 36728, 55092, 110184, 182981, 365962, 548943, 731924, 1097886, 1463848, 2195772, 4391544, 840065771, 1680131542, 2520197313, 3360263084, 5040394626, 6720526168, 10080789252, 20161578504]

約数ペア:

[(1, 20161578504), (2, 10080789252), (3, 6720526168), (4, 5040394626), (6, 3360263084), (8, 2520197313), (12, 1680131542), (24, 840065771), (4591, 4391544), (9182, 2195772), (13773, 1463848), (18364, 1097886), (27546, 731924), (36728, 548943), (55092, 365962), (110184, 182981)]