20067055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 25613280

約数和(自身を除く): 5546225

約数列:

[1, 5, 17, 85, 307, 769, 1535, 3845, 5219, 13073, 26095, 65365, 236083, 1180415, 4013411, 20067055]

約数ペア:

[(1, 20067055), (5, 4013411), (17, 1180415), (85, 236083), (307, 65365), (769, 26095), (1535, 13073), (3845, 5219)]