20155135488

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1367}}^1$

素因数の和:1748

約数の個数: 160

約数和(自身を含む): 55754645760

約数和(自身を除く): 35599510272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 331, 348, 384, 464, 512, 662, 696, 768, 928, 993, 1324, 1367, 1392, 1536, 1856, 1986, 2648, 2734, 2784, 3712, 3972, 4101, 5296, 5468, 5568, 7424, 7944, 8202, 9599, 10592, 10936, 11136, 14848, 15888, 16404, 19198, 21184, 21872, 22272, 28797, 31776, 32808, 38396, 39643, 42368, 43744, 44544, 57594, 63552, 65616, 76792, 79286, 84736, 87488, 115188, 118929, 127104, 131232, 153584, 158572, 169472, 174976, 230376, 237858, 254208, 262464, 307168, 317144, 349952, 452477, 460752, 475716, 508416, 524928, 614336, 634288, 699904, 904954, 921504, 951432, 1049856, 1228672, 1268576, 1357431, 1809908, 1843008, 1902864, 2099712, 2457344, 2537152, 2714862, 3619816, 3686016, 3805728, 4914688, 5074304, 5429724, 7239632, 7372032, 7611456, 10148608, 10859448, 13121833, 14479264, 14744064, 15222912, 20297216, 21718896, 26243666, 28958528, 30445824, 39365499, 43437792, 52487332, 57917056, 60891648, 78730998, 86875584, 104974664, 115834112, 157461996, 173751168, 209949328, 231668224, 314923992, 347502336, 419898656, 629847984, 695004672, 839797312, 1259695968, 1679594624, 2519391936, 3359189248, 5038783872, 6718378496, 10077567744, 20155135488]

約数ペア:

[(1, 20155135488), (2, 10077567744), (3, 6718378496), (4, 5038783872), (6, 3359189248), (8, 2519391936), (12, 1679594624), (16, 1259695968), (24, 839797312), (29, 695004672), (32, 629847984), (48, 419898656), (58, 347502336), (64, 314923992), (87, 231668224), (96, 209949328), (116, 173751168), (128, 157461996), (174, 115834112), (192, 104974664), (232, 86875584), (256, 78730998), (331, 60891648), (348, 57917056), (384, 52487332), (464, 43437792), (512, 39365499), (662, 30445824), (696, 28958528), (768, 26243666), (928, 21718896), (993, 20297216), (1324, 15222912), (1367, 14744064), (1392, 14479264), (1536, 13121833), (1856, 10859448), (1986, 10148608), (2648, 7611456), (2734, 7372032), (2784, 7239632), (3712, 5429724), (3972, 5074304), (4101, 4914688), (5296, 3805728), (5468, 3686016), (5568, 3619816), (7424, 2714862), (7944, 2537152), (8202, 2457344), (9599, 2099712), (10592, 1902864), (10936, 1843008), (11136, 1809908), (14848, 1357431), (15888, 1268576), (16404, 1228672), (19198, 1049856), (21184, 951432), (21872, 921504), (22272, 904954), (28797, 699904), (31776, 634288), (32808, 614336), (38396, 524928), (39643, 508416), (42368, 475716), (43744, 460752), (44544, 452477), (57594, 349952), (63552, 317144), (65616, 307168), (76792, 262464), (79286, 254208), (84736, 237858), (87488, 230376), (115188, 174976), (118929, 169472), (127104, 158572), (131232, 153584)]