2016593920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17903}}^1$

素因数の和:17941

約数の個数: 96

約数和(自身を含む): 5278815360

約数和(自身を除く): 3262221440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2048, 2560, 2816, 3520, 5120, 5632, 7040, 10240, 11264, 14080, 17903, 22528, 28160, 35806, 56320, 71612, 89515, 112640, 143224, 179030, 196933, 286448, 358060, 393866, 572896, 716120, 787732, 984665, 1145792, 1432240, 1575464, 1969330, 2291584, 2864480, 3150928, 3938660, 4583168, 5728960, 6301856, 7877320, 9166336, 11457920, 12603712, 15754640, 18332672, 22915840, 25207424, 31509280, 36665344, 45831680, 50414848, 63018560, 91663360, 100829696, 126037120, 183326720, 201659392, 252074240, 403318784, 504148480, 1008296960, 2016593920]

約数ペア:

[(1, 2016593920), (2, 1008296960), (4, 504148480), (5, 403318784), (8, 252074240), (10, 201659392), (11, 183326720), (16, 126037120), (20, 100829696), (22, 91663360), (32, 63018560), (40, 50414848), (44, 45831680), (55, 36665344), (64, 31509280), (80, 25207424), (88, 22915840), (110, 18332672), (128, 15754640), (160, 12603712), (176, 11457920), (220, 9166336), (256, 7877320), (320, 6301856), (352, 5728960), (440, 4583168), (512, 3938660), (640, 3150928), (704, 2864480), (880, 2291584), (1024, 1969330), (1280, 1575464), (1408, 1432240), (1760, 1145792), (2048, 984665), (2560, 787732), (2816, 716120), (3520, 572896), (5120, 393866), (5632, 358060), (7040, 286448), (10240, 196933), (11264, 179030), (14080, 143224), (17903, 112640), (22528, 89515), (28160, 71612), (35806, 56320)]