20162235784

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{18131507}}^1$

素因数の和:18131652

約数の個数: 16

約数和(自身を含む): 38076166800

約数和(自身を除く): 17913931016

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 18131507, 36263014, 72526028, 145052056, 2520279473, 5040558946, 10081117892, 20162235784]

約数ペア:

[(1, 20162235784), (2, 10081117892), (4, 5040558946), (8, 2520279473), (139, 145052056), (278, 72526028), (556, 36263014), (1112, 18131507)]