20147800935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{545789}}^1$

素因数の和:545927

約数の個数: 32

約数和(自身を含む): 33952504320

約数和(自身を除く): 13804703385

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2461, 7383, 12305, 36915, 545789, 1637367, 2728945, 8186835, 12553147, 37659441, 58399423, 62765735, 175198269, 188297205, 291997115, 875991345, 1343186729, 4029560187, 6715933645, 20147800935]

約数ペア:

[(1, 20147800935), (3, 6715933645), (5, 4029560187), (15, 1343186729), (23, 875991345), (69, 291997115), (107, 188297205), (115, 175198269), (321, 62765735), (345, 58399423), (535, 37659441), (1605, 12553147), (2461, 8186835), (7383, 2728945), (12305, 1637367), (36915, 545789)]