20550432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 62923392

約数和(自身を除く): 42372960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 84, 96, 106, 112, 159, 168, 212, 224, 318, 336, 371, 424, 577, 636, 672, 742, 848, 1113, 1154, 1272, 1484, 1696, 1731, 2226, 2308, 2544, 2968, 3462, 4039, 4452, 4616, 5088, 5936, 6924, 8078, 8904, 9232, 11872, 12117, 13848, 16156, 17808, 18464, 24234, 27696, 30581, 32312, 35616, 48468, 55392, 61162, 64624, 91743, 96936, 122324, 129248, 183486, 193872, 214067, 244648, 366972, 387744, 428134, 489296, 642201, 733944, 856268, 978592, 1284402, 1467888, 1712536, 2568804, 2935776, 3425072, 5137608, 6850144, 10275216, 20550432]

約数ペア:

[(1, 20550432), (2, 10275216), (3, 6850144), (4, 5137608), (6, 3425072), (7, 2935776), (8, 2568804), (12, 1712536), (14, 1467888), (16, 1284402), (21, 978592), (24, 856268), (28, 733944), (32, 642201), (42, 489296), (48, 428134), (53, 387744), (56, 366972), (84, 244648), (96, 214067), (106, 193872), (112, 183486), (159, 129248), (168, 122324), (212, 96936), (224, 91743), (318, 64624), (336, 61162), (371, 55392), (424, 48468), (577, 35616), (636, 32312), (672, 30581), (742, 27696), (848, 24234), (1113, 18464), (1154, 17808), (1272, 16156), (1484, 13848), (1696, 12117), (1731, 11872), (2226, 9232), (2308, 8904), (2544, 8078), (2968, 6924), (3462, 5936), (4039, 5088), (4452, 4616)]