20161225186

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 32772377088

約数和(自身を除く): 12611151902

約数列:

[1, 2, 37, 43, 47, 74, 86, 94, 113, 226, 1193, 1591, 1739, 2021, 2386, 3182, 3478, 4042, 4181, 4859, 5311, 8362, 9718, 10622, 44141, 51299, 56071, 74777, 88282, 102598, 112142, 134809, 149554, 179783, 196507, 228373, 269618, 359566, 393014, 456746, 1898063, 2074627, 2411053, 3796126, 4149254, 4822106, 4987933, 5796787, 6336023, 8449801, 9975866, 11593574, 12672046, 16899602, 89208961, 178417922, 214481119, 234432851, 272448989, 428962238, 468865702, 544897978, 10080612593, 20161225186]

約数ペア:

[(1, 20161225186), (2, 10080612593), (37, 544897978), (43, 468865702), (47, 428962238), (74, 272448989), (86, 234432851), (94, 214481119), (113, 178417922), (226, 89208961), (1193, 16899602), (1591, 12672046), (1739, 11593574), (2021, 9975866), (2386, 8449801), (3182, 6336023), (3478, 5796787), (4042, 4987933), (4181, 4822106), (4859, 4149254), (5311, 3796126), (8362, 2411053), (9718, 2074627), (10622, 1898063), (44141, 456746), (51299, 393014), (56071, 359566), (74777, 269618), (88282, 228373), (102598, 196507), (112142, 179783), (134809, 149554)]