20903892048

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{2711}}^1$

素因数の和:4114

約数の個数: 160

約数和(自身を含む): 64688359680

約数和(自身を除く): 43784467632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1373, 1404, 1872, 2711, 2746, 2808, 4119, 5422, 5492, 5616, 8133, 8238, 10844, 10984, 12357, 16266, 16476, 17849, 21688, 21968, 24399, 24714, 32532, 32952, 35243, 35698, 37071, 43376, 48798, 49428, 53547, 65064, 65904, 70486, 71396, 73197, 74142, 97596, 98856, 105729, 107094, 130128, 140972, 142792, 146394, 148284, 160641, 195192, 197712, 211458, 214188, 281944, 285584, 292788, 296568, 317187, 321282, 390384, 422916, 428376, 481923, 563888, 585576, 593136, 634374, 642564, 845832, 856752, 951561, 963846, 1171152, 1268748, 1285128, 1691664, 1903122, 1927692, 2537496, 2570256, 3722203, 3806244, 3855384, 5074992, 7444406, 7612488, 7710768, 11166609, 14888812, 15224976, 22333218, 29777624, 33499827, 44666436, 48388639, 59555248, 66999654, 89332872, 96777278, 100499481, 133999308, 145165917, 178665744, 193554556, 200998962, 267998616, 290331834, 387109112, 401997924, 435497751, 535997232, 580663668, 774218224, 803995848, 870995502, 1161327336, 1306493253, 1607991696, 1741991004, 2322654672, 2612986506, 3483982008, 5225973012, 6967964016, 10451946024, 20903892048]

約数ペア:

[(1, 20903892048), (2, 10451946024), (3, 6967964016), (4, 5225973012), (6, 3483982008), (8, 2612986506), (9, 2322654672), (12, 1741991004), (13, 1607991696), (16, 1306493253), (18, 1161327336), (24, 870995502), (26, 803995848), (27, 774218224), (36, 580663668), (39, 535997232), (48, 435497751), (52, 401997924), (54, 387109112), (72, 290331834), (78, 267998616), (104, 200998962), (108, 193554556), (117, 178665744), (144, 145165917), (156, 133999308), (208, 100499481), (216, 96777278), (234, 89332872), (312, 66999654), (351, 59555248), (432, 48388639), (468, 44666436), (624, 33499827), (702, 29777624), (936, 22333218), (1373, 15224976), (1404, 14888812), (1872, 11166609), (2711, 7710768), (2746, 7612488), (2808, 7444406), (4119, 5074992), (5422, 3855384), (5492, 3806244), (5616, 3722203), (8133, 2570256), (8238, 2537496), (10844, 1927692), (10984, 1903122), (12357, 1691664), (16266, 1285128), (16476, 1268748), (17849, 1171152), (21688, 963846), (21968, 951561), (24399, 856752), (24714, 845832), (32532, 642564), (32952, 634374), (35243, 593136), (35698, 585576), (37071, 563888), (43376, 481923), (48798, 428376), (49428, 422916), (53547, 390384), (65064, 321282), (65904, 317187), (70486, 296568), (71396, 292788), (73197, 285584), (74142, 281944), (97596, 214188), (98856, 211458), (105729, 197712), (107094, 195192), (130128, 160641), (140972, 148284), (142792, 146394)]