20796800638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1\times {\mathrm{14143}}^1$

素因数の和:14932

約数の個数: 32

約数和(自身を含む): 33621419520

約数和(自身を除く): 12824618882

約数列:

[1, 2, 17, 34, 61, 122, 709, 1037, 1418, 2074, 12053, 14143, 24106, 28286, 43249, 86498, 240431, 480862, 735233, 862723, 1470466, 1725446, 10027387, 14666291, 20054774, 29332582, 170465579, 340931158, 611670607, 1223341214, 10398400319, 20796800638]

約数ペア:

[(1, 20796800638), (2, 10398400319), (17, 1223341214), (34, 611670607), (61, 340931158), (122, 170465579), (709, 29332582), (1037, 20054774), (1418, 14666291), (2074, 10027387), (12053, 1725446), (14143, 1470466), (24106, 862723), (28286, 735233), (43249, 480862), (86498, 240431)]