20955322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9199}}^1$

素因数の和:9285

約数の個数: 16

約数和(自身を含む): 33782400

約数和(自身を除く): 12827078

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 9199, 18398, 156383, 312766, 616333, 1232666, 10477661, 20955322]

約数ペア:

[(1, 20955322), (2, 10477661), (17, 1232666), (34, 616333), (67, 312766), (134, 156383), (1139, 18398), (2278, 9199)]