20012161131

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{3767}}^1\times {\mathrm{4799}}^1$

素因数の和:8616

約数の個数: 32

約数和(自身を含む): 30385152000

約数和(自身を除く): 10372990869

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 3767, 4799, 11301, 14397, 33903, 43191, 101709, 129573, 154447, 196759, 463341, 590277, 1390023, 1770831, 4170069, 5312493, 18077833, 54233499, 162700497, 488101491, 741191153, 2223573459, 6670720377, 20012161131]

約数ペア:

[(1, 20012161131), (3, 6670720377), (9, 2223573459), (27, 741191153), (41, 488101491), (123, 162700497), (369, 54233499), (1107, 18077833), (3767, 5312493), (4799, 4170069), (11301, 1770831), (14397, 1390023), (33903, 590277), (43191, 463341), (101709, 196759), (129573, 154447)]