20303474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7559}}^1$

素因数の和:7657

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 12355726

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7559, 15118, 128503, 257006, 597161, 1194322, 10151737, 20303474]

約数ペア:

[(1, 20303474), (2, 10151737), (17, 1194322), (34, 597161), (79, 257006), (158, 128503), (1343, 15118), (2686, 7559)]