20779537308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{10987}}^1$

素因数の和:11211

約数の個数: 96

約数和(自身を含む): 52455481344

約数和(自身を除く): 31675944036

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 127, 146, 204, 219, 254, 292, 381, 438, 508, 762, 876, 1241, 1524, 2159, 2482, 3723, 4318, 4964, 6477, 7446, 8636, 9271, 10987, 12954, 14892, 18542, 21974, 25908, 27813, 32961, 37084, 43948, 55626, 65922, 111252, 131844, 157607, 186779, 315214, 373558, 472821, 560337, 630428, 747116, 802051, 945642, 1120674, 1395349, 1604102, 1891284, 2241348, 2406153, 2790698, 3208204, 4186047, 4812306, 5581396, 8372094, 9624612, 13634867, 16744188, 23720933, 27269734, 40904601, 47441866, 54539468, 71162799, 81809202, 94883732, 101860477, 142325598, 163618404, 203720954, 284651196, 305581431, 407441908, 611162862, 1222325724, 1731628109, 3463256218, 5194884327, 6926512436, 10389768654, 20779537308]

約数ペア:

[(1, 20779537308), (2, 10389768654), (3, 6926512436), (4, 5194884327), (6, 3463256218), (12, 1731628109), (17, 1222325724), (34, 611162862), (51, 407441908), (68, 305581431), (73, 284651196), (102, 203720954), (127, 163618404), (146, 142325598), (204, 101860477), (219, 94883732), (254, 81809202), (292, 71162799), (381, 54539468), (438, 47441866), (508, 40904601), (762, 27269734), (876, 23720933), (1241, 16744188), (1524, 13634867), (2159, 9624612), (2482, 8372094), (3723, 5581396), (4318, 4812306), (4964, 4186047), (6477, 3208204), (7446, 2790698), (8636, 2406153), (9271, 2241348), (10987, 1891284), (12954, 1604102), (14892, 1395349), (18542, 1120674), (21974, 945642), (25908, 802051), (27813, 747116), (32961, 630428), (37084, 560337), (43948, 472821), (55626, 373558), (65922, 315214), (111252, 186779), (131844, 157607)]