20342272808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{66103}}^1$

素因数の和:66402

約数の個数: 64

約数和(自身を含む): 44977161600

約数和(自身を除く): 24634888792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 269, 286, 538, 572, 1076, 1144, 2152, 2959, 3497, 5918, 6994, 11836, 13988, 23672, 27976, 38467, 66103, 76934, 132206, 153868, 264412, 307736, 528824, 727133, 859339, 1454266, 1718678, 2908532, 3437356, 5817064, 6874712, 9452729, 17781707, 18905458, 35563414, 37810916, 71126828, 75621832, 142253656, 195598777, 231162191, 391197554, 462324382, 782395108, 924648764, 1564790216, 1849297528, 2542784101, 5085568202, 10171136404, 20342272808]

約数ペア:

[(1, 20342272808), (2, 10171136404), (4, 5085568202), (8, 2542784101), (11, 1849297528), (13, 1564790216), (22, 924648764), (26, 782395108), (44, 462324382), (52, 391197554), (88, 231162191), (104, 195598777), (143, 142253656), (269, 75621832), (286, 71126828), (538, 37810916), (572, 35563414), (1076, 18905458), (1144, 17781707), (2152, 9452729), (2959, 6874712), (3497, 5817064), (5918, 3437356), (6994, 2908532), (11836, 1718678), (13988, 1454266), (23672, 859339), (27976, 727133), (38467, 528824), (66103, 307736), (76934, 264412), (132206, 153868)]