20179933160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10734007}}^1$

素因数の和:10734065

約数の個数: 32

約数和(自身を含む): 46370914560

約数和(自身を除く): 26190981400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 10734007, 21468014, 42936028, 53670035, 85872056, 107340070, 214680140, 429360280, 504498329, 1008996658, 2017993316, 2522491645, 4035986632, 5044983290, 10089966580, 20179933160]

約数ペア:

[(1, 20179933160), (2, 10089966580), (4, 5044983290), (5, 4035986632), (8, 2522491645), (10, 2017993316), (20, 1008996658), (40, 504498329), (47, 429360280), (94, 214680140), (188, 107340070), (235, 85872056), (376, 53670035), (470, 42936028), (940, 21468014), (1880, 10734007)]