20807757376

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{32917}}^1$

素因数の和:33036

約数の個数: 112

約数和(自身を含む): 50568368256

約数和(自身を除く): 29760610880

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 83, 112, 119, 136, 166, 224, 238, 272, 332, 448, 476, 544, 581, 664, 952, 1088, 1162, 1328, 1411, 1904, 2324, 2656, 2822, 3808, 4648, 5312, 5644, 7616, 9296, 9877, 11288, 18592, 19754, 22576, 32917, 37184, 39508, 45152, 65834, 79016, 90304, 131668, 158032, 230419, 263336, 316064, 460838, 526672, 559589, 632128, 921676, 1053344, 1119178, 1843352, 2106688, 2238356, 2732111, 3686704, 3917123, 4476712, 5464222, 7373408, 7834246, 8953424, 10928444, 14746816, 15668492, 17906848, 19124777, 21856888, 31336984, 35813696, 38249554, 43713776, 46445887, 62673968, 76499108, 87427552, 92891774, 125347936, 152998216, 174855104, 185783548, 250695872, 305996432, 325121209, 371567096, 611992864, 650242418, 743134192, 1223985728, 1300484836, 1486268384, 2600969672, 2972536768, 5201939344, 10403878688, 20807757376]

約数ペア:

[(1, 20807757376), (2, 10403878688), (4, 5201939344), (7, 2972536768), (8, 2600969672), (14, 1486268384), (16, 1300484836), (17, 1223985728), (28, 743134192), (32, 650242418), (34, 611992864), (56, 371567096), (64, 325121209), (68, 305996432), (83, 250695872), (112, 185783548), (119, 174855104), (136, 152998216), (166, 125347936), (224, 92891774), (238, 87427552), (272, 76499108), (332, 62673968), (448, 46445887), (476, 43713776), (544, 38249554), (581, 35813696), (664, 31336984), (952, 21856888), (1088, 19124777), (1162, 17906848), (1328, 15668492), (1411, 14746816), (1904, 10928444), (2324, 8953424), (2656, 7834246), (2822, 7373408), (3808, 5464222), (4648, 4476712), (5312, 3917123), (5644, 3686704), (7616, 2732111), (9296, 2238356), (9877, 2106688), (11288, 1843352), (18592, 1119178), (19754, 1053344), (22576, 921676), (32917, 632128), (37184, 559589), (39508, 526672), (45152, 460838), (65834, 316064), (79016, 263336), (90304, 230419), (131668, 158032)]