20166386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1321}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 32124600

約数和(自身を除く): 11958214

約数列:

[1, 2, 17, 34, 449, 898, 1321, 2642, 7633, 15266, 22457, 44914, 593129, 1186258, 10083193, 20166386]

約数ペア:

[(1, 20166386), (2, 10083193), (17, 1186258), (34, 593129), (449, 44914), (898, 22457), (1321, 15266), (2642, 7633)]