20179933144

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5378447}}^1$

素因数の和:5378527

約数の個数: 32

約数和(自身を含む): 43888135680

約数和(自身を除く): 23708202536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 5378447, 10756894, 21513788, 37649129, 43027576, 75298258, 150596516, 301193032, 360355949, 720711898, 1441423796, 2522491643, 2882847592, 5044983286, 10089966572, 20179933144]

約数ペア:

[(1, 20179933144), (2, 10089966572), (4, 5044983286), (7, 2882847592), (8, 2522491643), (14, 1441423796), (28, 720711898), (56, 360355949), (67, 301193032), (134, 150596516), (268, 75298258), (469, 43027576), (536, 37649129), (938, 21513788), (1876, 10756894), (3752, 5378447)]