20170183806

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{41299}}^1$

素因数の和:41981

約数の個数: 48

約数和(自身を含む): 44790345600

約数和(自身を除く): 24620161794

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 631, 774, 1262, 1893, 3786, 5679, 11358, 27133, 41299, 54266, 81399, 82598, 123897, 162798, 244197, 247794, 371691, 488394, 743382, 1775857, 3551714, 5327571, 10655142, 15982713, 26059669, 31965426, 52119338, 78179007, 156358014, 234537021, 469074042, 1120565767, 2241131534, 3361697301, 6723394602, 10085091903, 20170183806]

約数ペア:

[(1, 20170183806), (2, 10085091903), (3, 6723394602), (6, 3361697301), (9, 2241131534), (18, 1120565767), (43, 469074042), (86, 234537021), (129, 156358014), (258, 78179007), (387, 52119338), (631, 31965426), (774, 26059669), (1262, 15982713), (1893, 10655142), (3786, 5327571), (5679, 3551714), (11358, 1775857), (27133, 743382), (41299, 488394), (54266, 371691), (81399, 247794), (82598, 244197), (123897, 162798)]