20875536

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 68567040

約数和(自身を除く): 47691504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 144, 176, 184, 191, 198, 207, 216, 253, 264, 276, 297, 368, 382, 396, 414, 432, 506, 528, 552, 573, 594, 621, 759, 764, 792, 828, 1012, 1104, 1146, 1188, 1242, 1518, 1528, 1584, 1656, 1719, 2024, 2101, 2277, 2292, 2376, 2484, 3036, 3056, 3312, 3438, 4048, 4202, 4393, 4554, 4584, 4752, 4968, 5157, 6072, 6303, 6831, 6876, 8404, 8786, 9108, 9168, 9936, 10314, 12144, 12606, 13179, 13662, 13752, 16808, 17572, 18216, 18909, 20628, 25212, 26358, 27324, 27504, 33616, 35144, 36432, 37818, 39537, 41256, 48323, 50424, 52716, 54648, 56727, 70288, 75636, 79074, 82512, 96646, 100848, 105432, 109296, 113454, 118611, 144969, 151272, 158148, 193292, 210864, 226908, 237222, 289938, 302544, 316296, 386584, 434907, 453816, 474444, 579876, 632592, 773168, 869814, 907632, 948888, 1159752, 1304721, 1739628, 1897776, 2319504, 2609442, 3479256, 5218884, 6958512, 10437768, 20875536]

約数ペア:

[(1, 20875536), (2, 10437768), (3, 6958512), (4, 5218884), (6, 3479256), (8, 2609442), (9, 2319504), (11, 1897776), (12, 1739628), (16, 1304721), (18, 1159752), (22, 948888), (23, 907632), (24, 869814), (27, 773168), (33, 632592), (36, 579876), (44, 474444), (46, 453816), (48, 434907), (54, 386584), (66, 316296), (69, 302544), (72, 289938), (88, 237222), (92, 226908), (99, 210864), (108, 193292), (132, 158148), (138, 151272), (144, 144969), (176, 118611), (184, 113454), (191, 109296), (198, 105432), (207, 100848), (216, 96646), (253, 82512), (264, 79074), (276, 75636), (297, 70288), (368, 56727), (382, 54648), (396, 52716), (414, 50424), (432, 48323), (506, 41256), (528, 39537), (552, 37818), (573, 36432), (594, 35144), (621, 33616), (759, 27504), (764, 27324), (792, 26358), (828, 25212), (1012, 20628), (1104, 18909), (1146, 18216), (1188, 17572), (1242, 16808), (1518, 13752), (1528, 13662), (1584, 13179), (1656, 12606), (1719, 12144), (2024, 10314), (2101, 9936), (2277, 9168), (2292, 9108), (2376, 8786), (2484, 8404), (3036, 6876), (3056, 6831), (3312, 6303), (3438, 6072), (4048, 5157), (4202, 4968), (4393, 4752), (4554, 4584)]