20504074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1259}}^1$

素因数の和:1757

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 12155126

約数列:

[1, 2, 17, 34, 479, 958, 1259, 2518, 8143, 16286, 21403, 42806, 603061, 1206122, 10252037, 20504074]

約数ペア:

[(1, 20504074), (2, 10252037), (17, 1206122), (34, 603061), (479, 42806), (958, 21403), (1259, 16286), (2518, 8143)]