20334890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119617}}^1$

素因数の和:119641

約数の個数: 16

約数和(自身を含む): 38756232

約数和(自身を除く): 18421342

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 119617, 239234, 598085, 1196170, 2033489, 4066978, 10167445, 20334890]

約数ペア:

[(1, 20334890), (2, 10167445), (5, 4066978), (10, 2033489), (17, 1196170), (34, 598085), (85, 239234), (170, 119617)]