20802079176

素因数分解:

$2^3\times 3^1\times {\mathrm{461}}^1\times {\mathrm{1880159}}^1$

素因数の和:1880629

約数の個数: 32

約数和(自身を含む): 52118035200

約数和(自身を除く): 31315956024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 461, 922, 1383, 1844, 2766, 3688, 5532, 11064, 1880159, 3760318, 5640477, 7520636, 11280954, 15041272, 22561908, 45123816, 866753299, 1733506598, 2600259897, 3467013196, 5200519794, 6934026392, 10401039588, 20802079176]

約数ペア:

[(1, 20802079176), (2, 10401039588), (3, 6934026392), (4, 5200519794), (6, 3467013196), (8, 2600259897), (12, 1733506598), (24, 866753299), (461, 45123816), (922, 22561908), (1383, 15041272), (1844, 11280954), (2766, 7520636), (3688, 5640477), (5532, 3760318), (11064, 1880159)]