20201596983

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{234083}}^1$

素因数の和:234355

約数の個数: 24

約数和(自身を含む): 29992714752

約数和(自身を除く): 9791117769

約数列:

[1, 3, 9, 43, 129, 223, 387, 669, 2007, 9589, 28767, 86301, 234083, 702249, 2106747, 10065569, 30196707, 52200509, 90590121, 156601527, 469804581, 2244621887, 6733865661, 20201596983]

約数ペア:

[(1, 20201596983), (3, 6733865661), (9, 2244621887), (43, 469804581), (129, 156601527), (223, 90590121), (387, 52200509), (669, 30196707), (2007, 10065569), (9589, 2106747), (28767, 702249), (86301, 234083)]