20167579796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8419}}^1\times {\mathrm{6581}}^1$

素因数の和:15024

約数の個数: 48

約数和(自身を含む): 43449624960

約数和(自身を除く): 23282045164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 6581, 8419, 13162, 16838, 26324, 33676, 46067, 58933, 85553, 92134, 109447, 117866, 171106, 184268, 218894, 235732, 342212, 437788, 598871, 766129, 1197742, 1532258, 2395484, 3064516, 55405439, 110810878, 221621756, 387838073, 720270707, 775676146, 1440541414, 1551352292, 2881082828, 5041894949, 10083789898, 20167579796]

約数ペア:

[(1, 20167579796), (2, 10083789898), (4, 5041894949), (7, 2881082828), (13, 1551352292), (14, 1440541414), (26, 775676146), (28, 720270707), (52, 387838073), (91, 221621756), (182, 110810878), (364, 55405439), (6581, 3064516), (8419, 2395484), (13162, 1532258), (16838, 1197742), (26324, 766129), (33676, 598871), (46067, 437788), (58933, 342212), (85553, 235732), (92134, 218894), (109447, 184268), (117866, 171106)]