20186166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3397

約数の個数: 64

約数和(自身を含む): 54222336

約数和(自身を除く): 34036170

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 3361, 6006, 6722, 10083, 20166, 23527, 36971, 43693, 47054, 70581, 73942, 87386, 110913, 131079, 141162, 221826, 258797, 262158, 305851, 480623, 517594, 611702, 776391, 917553, 961246, 1441869, 1552782, 1835106, 2883738, 3364361, 6728722, 10093083, 20186166]

約数ペア:

[(1, 20186166), (2, 10093083), (3, 6728722), (6, 3364361), (7, 2883738), (11, 1835106), (13, 1552782), (14, 1441869), (21, 961246), (22, 917553), (26, 776391), (33, 611702), (39, 517594), (42, 480623), (66, 305851), (77, 262158), (78, 258797), (91, 221826), (143, 141162), (154, 131079), (182, 110913), (231, 87386), (273, 73942), (286, 70581), (429, 47054), (462, 43693), (546, 36971), (858, 23527), (1001, 20166), (2002, 10083), (3003, 6722), (3361, 6006)]