20106048

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 112

約数和(自身を含む): 57790080

約数和(自身を除く): 37684032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 64, 69, 87, 92, 96, 116, 138, 157, 174, 184, 192, 232, 276, 314, 348, 368, 464, 471, 552, 628, 667, 696, 736, 928, 942, 1104, 1256, 1334, 1392, 1472, 1856, 1884, 2001, 2208, 2512, 2668, 2784, 3611, 3768, 4002, 4416, 4553, 5024, 5336, 5568, 7222, 7536, 8004, 9106, 10048, 10672, 10833, 13659, 14444, 15072, 16008, 18212, 21344, 21666, 27318, 28888, 30144, 32016, 36424, 42688, 43332, 54636, 57776, 64032, 72848, 86664, 104719, 109272, 115552, 128064, 145696, 173328, 209438, 218544, 231104, 291392, 314157, 346656, 418876, 437088, 628314, 693312, 837752, 874176, 1256628, 1675504, 2513256, 3351008, 5026512, 6702016, 10053024, 20106048]

約数ペア:

[(1, 20106048), (2, 10053024), (3, 6702016), (4, 5026512), (6, 3351008), (8, 2513256), (12, 1675504), (16, 1256628), (23, 874176), (24, 837752), (29, 693312), (32, 628314), (46, 437088), (48, 418876), (58, 346656), (64, 314157), (69, 291392), (87, 231104), (92, 218544), (96, 209438), (116, 173328), (138, 145696), (157, 128064), (174, 115552), (184, 109272), (192, 104719), (232, 86664), (276, 72848), (314, 64032), (348, 57776), (368, 54636), (464, 43332), (471, 42688), (552, 36424), (628, 32016), (667, 30144), (696, 28888), (736, 27318), (928, 21666), (942, 21344), (1104, 18212), (1256, 16008), (1334, 15072), (1392, 14444), (1472, 13659), (1856, 10833), (1884, 10672), (2001, 10048), (2208, 9106), (2512, 8004), (2668, 7536), (2784, 7222), (3611, 5568), (3768, 5336), (4002, 5024), (4416, 4553)]