2020804984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{276671}}^1$

素因数の和:276771

約数の個数: 32

約数和(自身を含む): 4183280640

約数和(自身を除く): 2162475656

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 276671, 553342, 1106684, 2213368, 3043381, 6086762, 12173524, 22963693, 24347048, 45927386, 91854772, 183709544, 252600623, 505201246, 1010402492, 2020804984]

約数ペア:

[(1, 2020804984), (2, 1010402492), (4, 505201246), (8, 252600623), (11, 183709544), (22, 91854772), (44, 45927386), (83, 24347048), (88, 22963693), (166, 12173524), (332, 6086762), (664, 3043381), (913, 2213368), (1826, 1106684), (3652, 553342), (7304, 276671)]