20576411210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121037713}}^1$

素因数の和:121037737

約数の個数: 16

約数和(自身を含む): 39216219336

約数和(自身を除く): 18639808126

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 121037713, 242075426, 605188565, 1210377130, 2057641121, 4115282242, 10288205605, 20576411210]

約数ペア:

[(1, 20576411210), (2, 10288205605), (5, 4115282242), (10, 2057641121), (17, 1210377130), (34, 605188565), (85, 242075426), (170, 121037713)]