20122679964

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{441403}}^1$

素因数の和:441570

約数の個数: 48

約数和(自身を含む): 48942875520

約数和(自身を除く): 28820195556

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 131, 174, 262, 348, 393, 524, 786, 1572, 3799, 7598, 11397, 15196, 22794, 45588, 441403, 882806, 1324209, 1765612, 2648418, 5296836, 12800687, 25601374, 38402061, 51202748, 57823793, 76804122, 115647586, 153608244, 173471379, 231295172, 346942758, 693885516, 1676889997, 3353779994, 5030669991, 6707559988, 10061339982, 20122679964]

約数ペア:

[(1, 20122679964), (2, 10061339982), (3, 6707559988), (4, 5030669991), (6, 3353779994), (12, 1676889997), (29, 693885516), (58, 346942758), (87, 231295172), (116, 173471379), (131, 153608244), (174, 115647586), (262, 76804122), (348, 57823793), (393, 51202748), (524, 38402061), (786, 25601374), (1572, 12800687), (3799, 5296836), (7598, 2648418), (11397, 1765612), (15196, 1324209), (22794, 882806), (45588, 441403)]