20794543458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1\times {\mathrm{2297}}^1$

素因数の和:3011

約数の個数: 64

約数和(自身を含む): 45076832640

約数和(自身を除く): 24282289182

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 419, 554, 831, 838, 1257, 1662, 2297, 2514, 3601, 4594, 5447, 6891, 7202, 10803, 10894, 13782, 16341, 21606, 29861, 32682, 59722, 89583, 116063, 179166, 232126, 348189, 636269, 696378, 962443, 1272538, 1508819, 1908807, 1924886, 2887329, 3017638, 3817614, 4526457, 5774658, 8271497, 9052914, 12511759, 16542994, 24814491, 25023518, 37535277, 49628982, 75070554, 266596711, 533193422, 799790133, 1599580266, 3465757243, 6931514486, 10397271729, 20794543458]

約数ペア:

[(1, 20794543458), (2, 10397271729), (3, 6931514486), (6, 3465757243), (13, 1599580266), (26, 799790133), (39, 533193422), (78, 266596711), (277, 75070554), (419, 49628982), (554, 37535277), (831, 25023518), (838, 24814491), (1257, 16542994), (1662, 12511759), (2297, 9052914), (2514, 8271497), (3601, 5774658), (4594, 4526457), (5447, 3817614), (6891, 3017638), (7202, 2887329), (10803, 1924886), (10894, 1908807), (13782, 1508819), (16341, 1272538), (21606, 962443), (29861, 696378), (32682, 636269), (59722, 348189), (89583, 232126), (116063, 179166)]