20157843432

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2600341}}^1$

素因数の和:2600386

約数の個数: 64

約数和(自身を含む): 56167387200

約数和(自身を除く): 36009543768

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 2600341, 5200682, 7801023, 10401364, 15602046, 20802728, 31204092, 44205797, 49406479, 62408184, 88411594, 98812958, 132617391, 148219437, 176823188, 197625916, 265234782, 296438874, 353646376, 395251832, 530469564, 592877748, 839910143, 1060939128, 1185755496, 1679820286, 2519730429, 3359640572, 5039460858, 6719281144, 10078921716, 20157843432]

約数ペア:

[(1, 20157843432), (2, 10078921716), (3, 6719281144), (4, 5039460858), (6, 3359640572), (8, 2519730429), (12, 1679820286), (17, 1185755496), (19, 1060939128), (24, 839910143), (34, 592877748), (38, 530469564), (51, 395251832), (57, 353646376), (68, 296438874), (76, 265234782), (102, 197625916), (114, 176823188), (136, 148219437), (152, 132617391), (204, 98812958), (228, 88411594), (323, 62408184), (408, 49406479), (456, 44205797), (646, 31204092), (969, 20802728), (1292, 15602046), (1938, 10401364), (2584, 7801023), (3876, 5200682), (7752, 2600341)]