20183856466

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{290993}}^1$

素因数の和:291513

約数の個数: 16

約数和(自身を含む): 30728966400

約数和(自身を除く): 10545109934

約数列:

[1, 2, 79, 158, 439, 878, 34681, 69362, 290993, 581986, 22988447, 45976894, 127745927, 255491854, 10091928233, 20183856466]

約数ペア:

[(1, 20183856466), (2, 10091928233), (79, 255491854), (158, 127745927), (439, 45976894), (878, 22988447), (34681, 581986), (69362, 290993)]