20767292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 45534720

約数和(自身を除く): 24767428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 967, 1534, 1652, 1934, 3068, 3868, 5369, 6769, 10738, 12571, 13538, 21476, 25142, 27076, 50284, 57053, 87997, 114106, 175994, 228212, 351988, 399371, 741689, 798742, 1483378, 1597484, 2966756, 5191823, 10383646, 20767292]

約数ペア:

[(1, 20767292), (2, 10383646), (4, 5191823), (7, 2966756), (13, 1597484), (14, 1483378), (26, 798742), (28, 741689), (52, 399371), (59, 351988), (91, 228212), (118, 175994), (182, 114106), (236, 87997), (364, 57053), (413, 50284), (767, 27076), (826, 25142), (967, 21476), (1534, 13538), (1652, 12571), (1934, 10738), (3068, 6769), (3868, 5369)]