20186037650

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1423}}^1\times {\mathrm{4651}}^1$

素因数の和:6147

約数の個数: 48

約数和(自身を含む): 38196567168

約数和(自身を除く): 18010529518

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1423, 1525, 2846, 3050, 4651, 7115, 9302, 14230, 23255, 35575, 46510, 71150, 86803, 116275, 173606, 232550, 283711, 434015, 567422, 868030, 1418555, 2170075, 2837110, 4340150, 6618373, 7092775, 13236746, 14185550, 33091865, 66183730, 165459325, 330918650, 403720753, 807441506, 2018603765, 4037207530, 10093018825, 20186037650]

約数ペア:

[(1, 20186037650), (2, 10093018825), (5, 4037207530), (10, 2018603765), (25, 807441506), (50, 403720753), (61, 330918650), (122, 165459325), (305, 66183730), (610, 33091865), (1423, 14185550), (1525, 13236746), (2846, 7092775), (3050, 6618373), (4651, 4340150), (7115, 2837110), (9302, 2170075), (14230, 1418555), (23255, 868030), (35575, 567422), (46510, 434015), (71150, 283711), (86803, 232550), (116275, 173606)]