20792376004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{13723}}^1$

素因数の和:14176

約数の個数: 48

約数和(自身を含む): 38955958272

約数和(自身を除く): 18163582268

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 383, 766, 989, 1532, 1978, 3956, 8809, 13723, 16469, 17618, 27446, 32938, 35236, 54892, 65876, 315629, 378787, 590089, 631258, 757574, 1180178, 1262516, 1515148, 2360356, 5255909, 10511818, 13572047, 21023636, 27144094, 54288188, 120885907, 226004087, 241771814, 452008174, 483543628, 904016348, 5198094001, 10396188002, 20792376004]

約数ペア:

[(1, 20792376004), (2, 10396188002), (4, 5198094001), (23, 904016348), (43, 483543628), (46, 452008174), (86, 241771814), (92, 226004087), (172, 120885907), (383, 54288188), (766, 27144094), (989, 21023636), (1532, 13572047), (1978, 10511818), (3956, 5255909), (8809, 2360356), (13723, 1515148), (16469, 1262516), (17618, 1180178), (27446, 757574), (32938, 631258), (35236, 590089), (54892, 378787), (65876, 315629)]