20453266304

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13183}}^1$

素因数の和:13268

約数の個数: 128

約数和(自身を含む): 46475182080

約数和(自身を除く): 26021915776

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 68, 92, 124, 128, 136, 184, 248, 272, 368, 391, 496, 527, 544, 713, 736, 782, 992, 1054, 1088, 1426, 1472, 1564, 1984, 2108, 2176, 2852, 2944, 3128, 3968, 4216, 5704, 6256, 8432, 11408, 12121, 12512, 13183, 16864, 22816, 24242, 25024, 26366, 33728, 45632, 48484, 50048, 52732, 67456, 91264, 96968, 105464, 193936, 210928, 224111, 303209, 387872, 408673, 421856, 448222, 606418, 775744, 817346, 843712, 896444, 1212836, 1551488, 1634692, 1687424, 1792888, 2425672, 3269384, 3585776, 4851344, 5154553, 6538768, 6947441, 7171552, 9399479, 9702688, 10309106, 13077536, 13894882, 14343104, 18798958, 19405376, 20618212, 26155072, 27789764, 28686208, 37597916, 38810752, 41236424, 52310144, 55579528, 75195832, 82472848, 111159056, 150391664, 159791143, 164945696, 222318112, 300783328, 319582286, 329891392, 444636224, 601566656, 639164572, 659782784, 889272448, 1203133312, 1278329144, 2556658288, 5113316576, 10226633152, 20453266304]

約数ペア:

[(1, 20453266304), (2, 10226633152), (4, 5113316576), (8, 2556658288), (16, 1278329144), (17, 1203133312), (23, 889272448), (31, 659782784), (32, 639164572), (34, 601566656), (46, 444636224), (62, 329891392), (64, 319582286), (68, 300783328), (92, 222318112), (124, 164945696), (128, 159791143), (136, 150391664), (184, 111159056), (248, 82472848), (272, 75195832), (368, 55579528), (391, 52310144), (496, 41236424), (527, 38810752), (544, 37597916), (713, 28686208), (736, 27789764), (782, 26155072), (992, 20618212), (1054, 19405376), (1088, 18798958), (1426, 14343104), (1472, 13894882), (1564, 13077536), (1984, 10309106), (2108, 9702688), (2176, 9399479), (2852, 7171552), (2944, 6947441), (3128, 6538768), (3968, 5154553), (4216, 4851344), (5704, 3585776), (6256, 3269384), (8432, 2425672), (11408, 1792888), (12121, 1687424), (12512, 1634692), (13183, 1551488), (16864, 1212836), (22816, 896444), (24242, 843712), (25024, 817346), (26366, 775744), (33728, 606418), (45632, 448222), (48484, 421856), (50048, 408673), (52732, 387872), (67456, 303209), (91264, 224111), (96968, 210928), (105464, 193936)]