20056090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117977}}^1$

素因数の和:118001

約数の個数: 16

約数和(自身を含む): 38224872

約数和(自身を除く): 18168782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 117977, 235954, 589885, 1179770, 2005609, 4011218, 10028045, 20056090]

約数ペア:

[(1, 20056090), (2, 10028045), (5, 4011218), (10, 2005609), (17, 1179770), (34, 589885), (85, 235954), (170, 117977)]