20347596

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{1783}}^1$

素因数の和:2110

約数の個数: 36

約数和(自身を含む): 51625392

約数和(自身を除く): 31277796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1783, 1902, 2853, 3566, 3804, 5349, 5706, 7132, 10698, 11412, 16047, 21396, 32094, 64188, 565211, 1130422, 1695633, 2260844, 3391266, 5086899, 6782532, 10173798, 20347596]

約数ペア:

[(1, 20347596), (2, 10173798), (3, 6782532), (4, 5086899), (6, 3391266), (9, 2260844), (12, 1695633), (18, 1130422), (36, 565211), (317, 64188), (634, 32094), (951, 21396), (1268, 16047), (1783, 11412), (1902, 10698), (2853, 7132), (3566, 5706), (3804, 5349)]