20078024824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{11087}}^1$

素因数の和:12700

約数の個数: 64

約数和(自身を含む): 44259747840

約数和(自身を除く): 24181723016

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1583, 3166, 6332, 11087, 12664, 17413, 20579, 22174, 34826, 41158, 44348, 69652, 82316, 88696, 121957, 139304, 144131, 164632, 226369, 243914, 288262, 452738, 487828, 576524, 905476, 975656, 1153048, 1585441, 1810952, 3170882, 6341764, 12683528, 17550721, 35101442, 70202884, 140405768, 193057931, 228159373, 386115862, 456318746, 772231724, 912637492, 1544463448, 1825274984, 2509753103, 5019506206, 10039012412, 20078024824]

約数ペア:

[(1, 20078024824), (2, 10039012412), (4, 5019506206), (8, 2509753103), (11, 1825274984), (13, 1544463448), (22, 912637492), (26, 772231724), (44, 456318746), (52, 386115862), (88, 228159373), (104, 193057931), (143, 140405768), (286, 70202884), (572, 35101442), (1144, 17550721), (1583, 12683528), (3166, 6341764), (6332, 3170882), (11087, 1810952), (12664, 1585441), (17413, 1153048), (20579, 975656), (22174, 905476), (34826, 576524), (41158, 487828), (44348, 452738), (69652, 288262), (82316, 243914), (88696, 226369), (121957, 164632), (139304, 144131)]