20189187714

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{6337}}^1$

素因数の和:6619

約数の個数: 64

約数和(自身を含む): 42172747776

約数和(自身を除く): 21983560062

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 127, 222, 226, 254, 339, 381, 678, 762, 4181, 4699, 6337, 8362, 9398, 12543, 12674, 14097, 14351, 19011, 25086, 28194, 28702, 38022, 43053, 86106, 234469, 468938, 530987, 703407, 716081, 804799, 1061974, 1406814, 1432162, 1592961, 1609598, 2148243, 2414397, 3185922, 4296486, 4828794, 26494997, 29777563, 52989994, 59555126, 79484991, 89332689, 90942287, 158969982, 178665378, 181884574, 272826861, 545653722, 3364864619, 6729729238, 10094593857, 20189187714]

約数ペア:

[(1, 20189187714), (2, 10094593857), (3, 6729729238), (6, 3364864619), (37, 545653722), (74, 272826861), (111, 181884574), (113, 178665378), (127, 158969982), (222, 90942287), (226, 89332689), (254, 79484991), (339, 59555126), (381, 52989994), (678, 29777563), (762, 26494997), (4181, 4828794), (4699, 4296486), (6337, 3185922), (8362, 2414397), (9398, 2148243), (12543, 1609598), (12674, 1592961), (14097, 1432162), (14351, 1406814), (19011, 1061974), (25086, 804799), (28194, 716081), (28702, 703407), (38022, 530987), (43053, 468938), (86106, 234469)]