20942592

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 63380352

約数和(自身を除く): 42437760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 67, 74, 88, 96, 111, 128, 132, 134, 148, 176, 192, 201, 222, 256, 264, 268, 296, 352, 384, 402, 407, 444, 528, 536, 592, 704, 737, 768, 804, 814, 888, 1056, 1072, 1184, 1221, 1408, 1474, 1608, 1628, 1776, 2112, 2144, 2211, 2368, 2442, 2479, 2816, 2948, 3216, 3256, 3552, 4224, 4288, 4422, 4736, 4884, 4958, 5896, 6432, 6512, 7104, 7437, 8448, 8576, 8844, 9472, 9768, 9916, 11792, 12864, 13024, 14208, 14874, 17152, 17688, 19536, 19832, 23584, 25728, 26048, 27269, 28416, 29748, 35376, 39072, 39664, 47168, 51456, 52096, 54538, 59496, 70752, 78144, 79328, 81807, 94336, 104192, 109076, 118992, 141504, 156288, 158656, 163614, 188672, 218152, 237984, 283008, 312576, 317312, 327228, 436304, 475968, 566016, 634624, 654456, 872608, 951936, 1308912, 1745216, 1903872, 2617824, 3490432, 5235648, 6980864, 10471296, 20942592]

約数ペア:

[(1, 20942592), (2, 10471296), (3, 6980864), (4, 5235648), (6, 3490432), (8, 2617824), (11, 1903872), (12, 1745216), (16, 1308912), (22, 951936), (24, 872608), (32, 654456), (33, 634624), (37, 566016), (44, 475968), (48, 436304), (64, 327228), (66, 317312), (67, 312576), (74, 283008), (88, 237984), (96, 218152), (111, 188672), (128, 163614), (132, 158656), (134, 156288), (148, 141504), (176, 118992), (192, 109076), (201, 104192), (222, 94336), (256, 81807), (264, 79328), (268, 78144), (296, 70752), (352, 59496), (384, 54538), (402, 52096), (407, 51456), (444, 47168), (528, 39664), (536, 39072), (592, 35376), (704, 29748), (737, 28416), (768, 27269), (804, 26048), (814, 25728), (888, 23584), (1056, 19832), (1072, 19536), (1184, 17688), (1221, 17152), (1408, 14874), (1474, 14208), (1608, 13024), (1628, 12864), (1776, 11792), (2112, 9916), (2144, 9768), (2211, 9472), (2368, 8844), (2442, 8576), (2479, 8448), (2816, 7437), (2948, 7104), (3216, 6512), (3256, 6432), (3552, 5896), (4224, 4958), (4288, 4884), (4422, 4736)]