20278327520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{114077}}^1$

素因数の和:114204

約数の個数: 96

約数和(自身を含む): 52780696416

約数和(自身を除く): 32502368896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 101, 110, 160, 176, 202, 220, 352, 404, 440, 505, 808, 880, 1010, 1111, 1616, 1760, 2020, 2222, 3232, 4040, 4444, 5555, 8080, 8888, 11110, 16160, 17776, 22220, 35552, 44440, 88880, 114077, 177760, 228154, 456308, 570385, 912616, 1140770, 1254847, 1825232, 2281540, 2509694, 3650464, 4563080, 5019388, 6274235, 9126160, 10038776, 11521777, 12548470, 18252320, 20077552, 23043554, 25096940, 40155104, 46087108, 50193880, 57608885, 92174216, 100387760, 115217770, 126739547, 184348432, 200775520, 230435540, 253479094, 368696864, 460871080, 506958188, 633697735, 921742160, 1013916376, 1267395470, 1843484320, 2027832752, 2534790940, 4055665504, 5069581880, 10139163760, 20278327520]

約数ペア:

[(1, 20278327520), (2, 10139163760), (4, 5069581880), (5, 4055665504), (8, 2534790940), (10, 2027832752), (11, 1843484320), (16, 1267395470), (20, 1013916376), (22, 921742160), (32, 633697735), (40, 506958188), (44, 460871080), (55, 368696864), (80, 253479094), (88, 230435540), (101, 200775520), (110, 184348432), (160, 126739547), (176, 115217770), (202, 100387760), (220, 92174216), (352, 57608885), (404, 50193880), (440, 46087108), (505, 40155104), (808, 25096940), (880, 23043554), (1010, 20077552), (1111, 18252320), (1616, 12548470), (1760, 11521777), (2020, 10038776), (2222, 9126160), (3232, 6274235), (4040, 5019388), (4444, 4563080), (5555, 3650464), (8080, 2509694), (8888, 2281540), (11110, 1825232), (16160, 1254847), (17776, 1140770), (22220, 912616), (35552, 570385), (44440, 456308), (88880, 228154), (114077, 177760)]