20197630656

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{9803}}^1$

素因数の和:9908

約数の個数: 252

約数和(自身を含む): 68274252072

約数和(自身を除く): 48076621416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 192, 196, 219, 224, 252, 288, 292, 294, 336, 392, 438, 441, 448, 504, 511, 576, 584, 588, 657, 672, 784, 876, 882, 1008, 1022, 1168, 1176, 1314, 1344, 1533, 1568, 1752, 1764, 2016, 2044, 2336, 2352, 2628, 3066, 3136, 3504, 3528, 3577, 4032, 4088, 4599, 4672, 4704, 5256, 6132, 7008, 7056, 7154, 8176, 9198, 9408, 9803, 10512, 10731, 12264, 14016, 14112, 14308, 16352, 18396, 19606, 21024, 21462, 24528, 28224, 28616, 29409, 32193, 32704, 36792, 39212, 42048, 42924, 49056, 57232, 58818, 64386, 68621, 73584, 78424, 85848, 88227, 98112, 114464, 117636, 128772, 137242, 147168, 156848, 171696, 176454, 205863, 228928, 235272, 257544, 274484, 294336, 313696, 343392, 352908, 411726, 470544, 480347, 515088, 548968, 617589, 627392, 686784, 705816, 715619, 823452, 941088, 960694, 1030176, 1097936, 1235178, 1411632, 1431238, 1441041, 1646904, 1882176, 1921388, 2060352, 2146857, 2195872, 2470356, 2823264, 2862476, 2882082, 3293808, 3842776, 4293714, 4323123, 4391744, 4940712, 5009333, 5646528, 5724952, 5764164, 6440571, 6587616, 7685552, 8587428, 8646246, 9881424, 10018666, 11449904, 11528328, 12881142, 13175232, 15027999, 15371104, 17174856, 17292492, 19762848, 20037332, 22899808, 23056656, 25762284, 30055998, 30742208, 34349712, 34584984, 35065331, 39525696, 40074664, 45083997, 45799616, 46113312, 51524568, 60111996, 68699424, 69169968, 70130662, 80149328, 90167994, 92226624, 103049136, 105195993, 120223992, 137398848, 138339936, 140261324, 160298656, 180335988, 206098272, 210391986, 240447984, 276679872, 280522648, 315587979, 320597312, 360671976, 412196544, 420783972, 480895968, 561045296, 631175958, 721343952, 841567944, 961791936, 1122090592, 1262351916, 1442687904, 1683135888, 2244181184, 2524703832, 2885375808, 3366271776, 5049407664, 6732543552, 10098815328, 20197630656]

約数ペア:

[(1, 20197630656), (2, 10098815328), (3, 6732543552), (4, 5049407664), (6, 3366271776), (7, 2885375808), (8, 2524703832), (9, 2244181184), (12, 1683135888), (14, 1442687904), (16, 1262351916), (18, 1122090592), (21, 961791936), (24, 841567944), (28, 721343952), (32, 631175958), (36, 561045296), (42, 480895968), (48, 420783972), (49, 412196544), (56, 360671976), (63, 320597312), (64, 315587979), (72, 280522648), (73, 276679872), (84, 240447984), (96, 210391986), (98, 206098272), (112, 180335988), (126, 160298656), (144, 140261324), (146, 138339936), (147, 137398848), (168, 120223992), (192, 105195993), (196, 103049136), (219, 92226624), (224, 90167994), (252, 80149328), (288, 70130662), (292, 69169968), (294, 68699424), (336, 60111996), (392, 51524568), (438, 46113312), (441, 45799616), (448, 45083997), (504, 40074664), (511, 39525696), (576, 35065331), (584, 34584984), (588, 34349712), (657, 30742208), (672, 30055998), (784, 25762284), (876, 23056656), (882, 22899808), (1008, 20037332), (1022, 19762848), (1168, 17292492), (1176, 17174856), (1314, 15371104), (1344, 15027999), (1533, 13175232), (1568, 12881142), (1752, 11528328), (1764, 11449904), (2016, 10018666), (2044, 9881424), (2336, 8646246), (2352, 8587428), (2628, 7685552), (3066, 6587616), (3136, 6440571), (3504, 5764164), (3528, 5724952), (3577, 5646528), (4032, 5009333), (4088, 4940712), (4599, 4391744), (4672, 4323123), (4704, 4293714), (5256, 3842776), (6132, 3293808), (7008, 2882082), (7056, 2862476), (7154, 2823264), (8176, 2470356), (9198, 2195872), (9408, 2146857), (9803, 2060352), (10512, 1921388), (10731, 1882176), (12264, 1646904), (14016, 1441041), (14112, 1431238), (14308, 1411632), (16352, 1235178), (18396, 1097936), (19606, 1030176), (21024, 960694), (21462, 941088), (24528, 823452), (28224, 715619), (28616, 705816), (29409, 686784), (32193, 627392), (32704, 617589), (36792, 548968), (39212, 515088), (42048, 480347), (42924, 470544), (49056, 411726), (57232, 352908), (58818, 343392), (64386, 313696), (68621, 294336), (73584, 274484), (78424, 257544), (85848, 235272), (88227, 228928), (98112, 205863), (114464, 176454), (117636, 171696), (128772, 156848), (137242, 147168)]