20199077733

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1\times {\mathrm{2371}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 28276365312

約数和(自身を除く): 8077287579

約数列:

[1, 3, 23, 69, 311, 397, 933, 1191, 2371, 7113, 7153, 9131, 21459, 27393, 54533, 123467, 163599, 370401, 737381, 941287, 2212143, 2823861, 2839741, 8519223, 16959763, 21649601, 50879289, 64948803, 292740257, 878220771, 6733025911, 20199077733]

約数ペア:

[(1, 20199077733), (3, 6733025911), (23, 878220771), (69, 292740257), (311, 64948803), (397, 50879289), (933, 21649601), (1191, 16959763), (2371, 8519223), (7113, 2839741), (7153, 2823861), (9131, 2212143), (21459, 941287), (27393, 737381), (54533, 370401), (123467, 163599)]