20793885171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107201}}^1$

素因数の和:107347

約数の個数: 32

約数和(自身を含む): 30256692480

約数和(自身を除く): 9462807309

約数列:

[1, 3, 19, 41, 57, 83, 123, 249, 779, 1577, 2337, 3403, 4731, 10209, 64657, 107201, 193971, 321603, 2036819, 4395241, 6110457, 8897683, 13185723, 26693049, 83509579, 169055977, 250528737, 364805003, 507167931, 1094415009, 6931295057, 20793885171]

約数ペア:

[(1, 20793885171), (3, 6931295057), (19, 1094415009), (41, 507167931), (57, 364805003), (83, 250528737), (123, 169055977), (249, 83509579), (779, 26693049), (1577, 13185723), (2337, 8897683), (3403, 6110457), (4731, 4395241), (10209, 2036819), (64657, 321603), (107201, 193971)]