83777020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{246403}}^1$

素因数の和:246429

約数の個数: 24

約数和(自身を含む): 186281424

約数和(自身を除く): 102504404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 246403, 492806, 985612, 1232015, 2464030, 4188851, 4928060, 8377702, 16755404, 20944255, 41888510, 83777020]

約数ペア:

[(1, 83777020), (2, 41888510), (4, 20944255), (5, 16755404), (10, 8377702), (17, 4928060), (20, 4188851), (34, 2464030), (68, 1232015), (85, 985612), (170, 492806), (340, 246403)]