20138264544

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5116429}}^1$

素因数の和:5116483

約数の個数: 48

約数和(自身を含む): 54152295120

約数和(自身を除く): 34014030576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5116429, 10232858, 15349287, 20465716, 30698574, 40931432, 61397148, 81862864, 122794296, 163725728, 209773589, 245588592, 419547178, 491177184, 629320767, 839094356, 1258641534, 1678188712, 2517283068, 3356377424, 5034566136, 6712754848, 10069132272, 20138264544]

約数ペア:

[(1, 20138264544), (2, 10069132272), (3, 6712754848), (4, 5034566136), (6, 3356377424), (8, 2517283068), (12, 1678188712), (16, 1258641534), (24, 839094356), (32, 629320767), (41, 491177184), (48, 419547178), (82, 245588592), (96, 209773589), (123, 163725728), (164, 122794296), (246, 81862864), (328, 61397148), (492, 40931432), (656, 30698574), (984, 20465716), (1312, 15349287), (1968, 10232858), (3936, 5116429)]