20163940728

素因数分解:

$2^3\times 3^1\times {\mathrm{2551}}^1\times {\mathrm{329347}}^1$

素因数の和:331907

約数の個数: 32

約数和(自身を含む): 50429765760

約数和(自身を除く): 30265825032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2551, 5102, 7653, 10204, 15306, 20408, 30612, 61224, 329347, 658694, 988041, 1317388, 1976082, 2634776, 3952164, 7904328, 840164197, 1680328394, 2520492591, 3360656788, 5040985182, 6721313576, 10081970364, 20163940728]

約数ペア:

[(1, 20163940728), (2, 10081970364), (3, 6721313576), (4, 5040985182), (6, 3360656788), (8, 2520492591), (12, 1680328394), (24, 840164197), (2551, 7904328), (5102, 3952164), (7653, 2634776), (10204, 1976082), (15306, 1317388), (20408, 988041), (30612, 658694), (61224, 329347)]