20589049131

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8994779}}^1$

素因数の和:8994898

約数の個数: 16

約数和(自身を含む): 31661625600

約数和(自身を除く): 11072576469

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 8994779, 26984337, 62963453, 188890359, 980430911, 2941292733, 6863016377, 20589049131]

約数ペア:

[(1, 20589049131), (3, 6863016377), (7, 2941292733), (21, 980430911), (109, 188890359), (327, 62963453), (763, 26984337), (2289, 8994779)]