20168952924

素因数分解:

$2^2\times 3^1\times {\mathrm{42943}}^1\times {\mathrm{39139}}^1$

素因数の和:82089

約数の個数: 24

約数和(自身を含む): 47063188480

約数和(自身を除く): 26894235556

約数列:

[1, 2, 3, 4, 6, 12, 39139, 42943, 78278, 85886, 117417, 128829, 156556, 171772, 234834, 257658, 469668, 515316, 1680746077, 3361492154, 5042238231, 6722984308, 10084476462, 20168952924]

約数ペア:

[(1, 20168952924), (2, 10084476462), (3, 6722984308), (4, 5042238231), (6, 3361492154), (12, 1680746077), (39139, 515316), (42943, 469668), (78278, 257658), (85886, 234834), (117417, 171772), (128829, 156556)]