20176517835

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10427141}}^1$

素因数の和:10427195

約数の個数: 24

約数和(自身を含む): 35785951344

約数和(自身を除く): 15609433509

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 10427141, 31281423, 52135705, 93844269, 156407115, 448367063, 469221345, 1345101189, 2241835315, 4035303567, 6725505945, 20176517835]

約数ペア:

[(1, 20176517835), (3, 6725505945), (5, 4035303567), (9, 2241835315), (15, 1345101189), (43, 469221345), (45, 448367063), (129, 156407115), (215, 93844269), (387, 52135705), (645, 31281423), (1935, 10427141)]