20291234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2999}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 32400000

約数和(自身を除く): 12108766

約数列:

[1, 2, 17, 34, 199, 398, 2999, 3383, 5998, 6766, 50983, 101966, 596801, 1193602, 10145617, 20291234]

約数ペア:

[(1, 20291234), (2, 10145617), (17, 1193602), (34, 596801), (199, 101966), (398, 50983), (2999, 6766), (3383, 5998)]