20136450504

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{985921}}^1$

素因数の和:985990

約数の個数: 64

約数和(自身を含む): 53949651840

約数和(自身を除く): 33813201336

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 444, 552, 851, 888, 1702, 2553, 3404, 5106, 6808, 10212, 20424, 985921, 1971842, 2957763, 3943684, 5915526, 7887368, 11831052, 22676183, 23662104, 36479077, 45352366, 68028549, 72958154, 90704732, 109437231, 136057098, 145916308, 181409464, 218874462, 272114196, 291832616, 437748924, 544228392, 839018771, 875497848, 1678037542, 2517056313, 3356075084, 5034112626, 6712150168, 10068225252, 20136450504]

約数ペア:

[(1, 20136450504), (2, 10068225252), (3, 6712150168), (4, 5034112626), (6, 3356075084), (8, 2517056313), (12, 1678037542), (23, 875497848), (24, 839018771), (37, 544228392), (46, 437748924), (69, 291832616), (74, 272114196), (92, 218874462), (111, 181409464), (138, 145916308), (148, 136057098), (184, 109437231), (222, 90704732), (276, 72958154), (296, 68028549), (444, 45352366), (552, 36479077), (851, 23662104), (888, 22676183), (1702, 11831052), (2553, 7887368), (3404, 5915526), (5106, 3943684), (6808, 2957763), (10212, 1971842), (20424, 985921)]