20161434464

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15366947}}^1$

素因数の和:15366998

約数の個数: 24

約数和(自身を含む): 40660944408

約数和(自身を除く): 20499509944

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15366947, 30733894, 61467788, 122935576, 245871152, 491742304, 630044827, 1260089654, 2520179308, 5040358616, 10080717232, 20161434464]

約数ペア:

[(1, 20161434464), (2, 10080717232), (4, 5040358616), (8, 2520179308), (16, 1260089654), (32, 630044827), (41, 491742304), (82, 245871152), (164, 122935576), (328, 61467788), (656, 30733894), (1312, 15366947)]