20031338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1669}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 31923720

約数和(自身を除く): 11892382

約数列:

[1, 2, 17, 34, 353, 706, 1669, 3338, 6001, 12002, 28373, 56746, 589157, 1178314, 10015669, 20031338]

約数ペア:

[(1, 20031338), (2, 10015669), (17, 1178314), (34, 589157), (353, 56746), (706, 28373), (1669, 12002), (3338, 6001)]