20046732078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{12329}}^1$

素因数の和:13209

約数の個数: 64

約数和(自身を含む): 44743104000

約数和(自身を除く): 24696371922

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 839, 969, 1678, 1938, 2517, 5034, 12329, 14263, 15941, 24658, 28526, 31882, 36987, 42789, 47823, 73974, 85578, 95646, 209593, 234251, 270997, 419186, 468502, 541994, 628779, 702753, 812991, 1257558, 1405506, 1625982, 3982267, 7964534, 10344031, 11946801, 20688062, 23893602, 31032093, 62064186, 175848527, 196536589, 351697054, 393073178, 527545581, 589609767, 1055091162, 1179219534, 3341122013, 6682244026, 10023366039, 20046732078]

約数ペア:

[(1, 20046732078), (2, 10023366039), (3, 6682244026), (6, 3341122013), (17, 1179219534), (19, 1055091162), (34, 589609767), (38, 527545581), (51, 393073178), (57, 351697054), (102, 196536589), (114, 175848527), (323, 62064186), (646, 31032093), (839, 23893602), (969, 20688062), (1678, 11946801), (1938, 10344031), (2517, 7964534), (5034, 3982267), (12329, 1625982), (14263, 1405506), (15941, 1257558), (24658, 812991), (28526, 702753), (31882, 628779), (36987, 541994), (42789, 468502), (47823, 419186), (73974, 270997), (85578, 234251), (95646, 209593)]