20165332599

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{208991}}^1$

素因数の和:209219

約数の個数: 24

約数和(自身を含む): 29733709824

約数和(自身を除く): 9568377225

約数列:

[1, 3, 9, 71, 151, 213, 453, 639, 1359, 10721, 32163, 96489, 208991, 626973, 1880919, 14838361, 31557641, 44515083, 94672923, 133545249, 284018769, 2240592511, 6721777533, 20165332599]

約数ペア:

[(1, 20165332599), (3, 6721777533), (9, 2240592511), (71, 284018769), (151, 133545249), (213, 94672923), (453, 44515083), (639, 31557641), (1359, 14838361), (10721, 1880919), (32163, 626973), (96489, 208991)]