20186019588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1\times {\mathrm{5939}}^1$

素因数の和:6937

約数の個数: 96

約数和(自身を含む): 55149050880

約数和(自身を除く): 34963031292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 941, 1204, 1806, 1882, 2823, 3612, 3764, 5646, 5939, 6587, 11292, 11878, 13174, 17817, 19761, 23756, 26348, 35634, 39522, 40463, 41573, 71268, 79044, 80926, 83146, 121389, 124719, 161852, 166292, 242778, 249438, 255377, 283241, 485556, 498876, 510754, 566482, 766131, 849723, 1021508, 1132964, 1532262, 1699446, 1787639, 3064524, 3398892, 3575278, 5362917, 5588599, 7150556, 10725834, 11177198, 16765797, 21451668, 22354396, 33531594, 39120193, 67063188, 78240386, 117360579, 156480772, 234721158, 240309757, 469442316, 480619514, 720929271, 961239028, 1441858542, 1682168299, 2883717084, 3364336598, 5046504897, 6728673196, 10093009794, 20186019588]

約数ペア:

[(1, 20186019588), (2, 10093009794), (3, 6728673196), (4, 5046504897), (6, 3364336598), (7, 2883717084), (12, 1682168299), (14, 1441858542), (21, 961239028), (28, 720929271), (42, 480619514), (43, 469442316), (84, 240309757), (86, 234721158), (129, 156480772), (172, 117360579), (258, 78240386), (301, 67063188), (516, 39120193), (602, 33531594), (903, 22354396), (941, 21451668), (1204, 16765797), (1806, 11177198), (1882, 10725834), (2823, 7150556), (3612, 5588599), (3764, 5362917), (5646, 3575278), (5939, 3398892), (6587, 3064524), (11292, 1787639), (11878, 1699446), (13174, 1532262), (17817, 1132964), (19761, 1021508), (23756, 849723), (26348, 766131), (35634, 566482), (39522, 510754), (40463, 498876), (41573, 485556), (71268, 283241), (79044, 255377), (80926, 249438), (83146, 242778), (121389, 166292), (124719, 161852)]