20167530656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6925663}}^1$

素因数の和:6925693

約数の個数: 48

約数和(自身を含む): 48867485184

約数和(自身を除く): 28699954528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6925663, 13851326, 27702652, 48479641, 55405304, 90033619, 96959282, 110810608, 180067238, 193918564, 221621216, 360134476, 387837128, 630235333, 720268952, 775674256, 1260470666, 1440537904, 1551348512, 2520941332, 2881075808, 5041882664, 10083765328, 20167530656]

約数ペア:

[(1, 20167530656), (2, 10083765328), (4, 5041882664), (7, 2881075808), (8, 2520941332), (13, 1551348512), (14, 1440537904), (16, 1260470666), (26, 775674256), (28, 720268952), (32, 630235333), (52, 387837128), (56, 360134476), (91, 221621216), (104, 193918564), (112, 180067238), (182, 110810608), (208, 96959282), (224, 90033619), (364, 55405304), (416, 48479641), (728, 27702652), (1456, 13851326), (2912, 6925663)]