20001161952

素因数分解:

$2^5\times 3^3\times {\mathrm{157}}^1\times {\mathrm{147449}}^1$

素因数の和:147625

約数の個数: 96

約数和(自身を含む): 58708692000

約数和(自身を除く): 38707530048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 157, 216, 288, 314, 432, 471, 628, 864, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4239, 5024, 5652, 7536, 8478, 11304, 15072, 16956, 22608, 33912, 45216, 67824, 135648, 147449, 294898, 442347, 589796, 884694, 1179592, 1327041, 1769388, 2359184, 2654082, 3538776, 3981123, 4718368, 5308164, 7077552, 7962246, 10616328, 14155104, 15924492, 21232656, 23149493, 31848984, 42465312, 46298986, 63697968, 69448479, 92597972, 127395936, 138896958, 185195944, 208345437, 277793916, 370391888, 416690874, 555587832, 625036311, 740783776, 833381748, 1111175664, 1250072622, 1666763496, 2222351328, 2500145244, 3333526992, 5000290488, 6667053984, 10000580976, 20001161952]

約数ペア:

[(1, 20001161952), (2, 10000580976), (3, 6667053984), (4, 5000290488), (6, 3333526992), (8, 2500145244), (9, 2222351328), (12, 1666763496), (16, 1250072622), (18, 1111175664), (24, 833381748), (27, 740783776), (32, 625036311), (36, 555587832), (48, 416690874), (54, 370391888), (72, 277793916), (96, 208345437), (108, 185195944), (144, 138896958), (157, 127395936), (216, 92597972), (288, 69448479), (314, 63697968), (432, 46298986), (471, 42465312), (628, 31848984), (864, 23149493), (942, 21232656), (1256, 15924492), (1413, 14155104), (1884, 10616328), (2512, 7962246), (2826, 7077552), (3768, 5308164), (4239, 4718368), (5024, 3981123), (5652, 3538776), (7536, 2654082), (8478, 2359184), (11304, 1769388), (15072, 1327041), (16956, 1179592), (22608, 884694), (33912, 589796), (45216, 442347), (67824, 294898), (135648, 147449)]