20129836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{296027}}^1$

素因数の和:296048

約数の個数: 12

約数和(自身を含む): 37299528

約数和(自身を除く): 17169692

約数列:

[1, 2, 4, 17, 34, 68, 296027, 592054, 1184108, 5032459, 10064918, 20129836]

約数ペア:

[(1, 20129836), (2, 10064918), (4, 5032459), (17, 1184108), (34, 592054), (68, 296027)]