20211744168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2309

約数の個数: 288

約数和(自身を含む): 69235246080

約数和(自身を除く): 49023501912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 157, 168, 198, 231, 242, 252, 264, 308, 314, 363, 396, 462, 471, 484, 504, 616, 628, 693, 726, 792, 847, 924, 942, 968, 1089, 1099, 1256, 1386, 1413, 1452, 1694, 1727, 1848, 1884, 2111, 2178, 2198, 2541, 2772, 2826, 2904, 3297, 3388, 3454, 3768, 4222, 4356, 4396, 5082, 5181, 5544, 5652, 6333, 6594, 6776, 6908, 7623, 8444, 8712, 8792, 9891, 10164, 10362, 11304, 12089, 12666, 13188, 13816, 14777, 15246, 15543, 16888, 18997, 18999, 19782, 20328, 20724, 23221, 24178, 25332, 26376, 29554, 30492, 31086, 36267, 37994, 37998, 39564, 41448, 44331, 46442, 48356, 50664, 56991, 59108, 60984, 62172, 69663, 72534, 75988, 75996, 79128, 88662, 92884, 96712, 108801, 113982, 118216, 124344, 132979, 132993, 139326, 145068, 151976, 151992, 162547, 170973, 177324, 185768, 208989, 217602, 227964, 255431, 265958, 265986, 278652, 290136, 325094, 331427, 341946, 354648, 398937, 417978, 435204, 455928, 487641, 510862, 531916, 531972, 557304, 650188, 662854, 683892, 766293, 797874, 835956, 870408, 975282, 994281, 1021724, 1063832, 1063944, 1196811, 1300376, 1325708, 1367784, 1462923, 1532586, 1595748, 1671912, 1788017, 1950564, 1988562, 2043448, 2298879, 2319989, 2393622, 2651416, 2925846, 2982843, 3065172, 3191496, 3576034, 3645697, 3901128, 3977124, 4597758, 4639978, 4787244, 5364051, 5851692, 5965686, 6130344, 6959967, 7152068, 7291394, 7954248, 9195516, 9279956, 9574488, 10728102, 10937091, 11703384, 11931372, 13919934, 14304136, 14582788, 16092153, 18391032, 18559912, 20879901, 21456204, 21874182, 23862744, 25519879, 27839868, 29165576, 32184306, 32811273, 40102667, 41759802, 42912408, 43748364, 51039758, 55679736, 64368612, 65622546, 76559637, 80205334, 83519604, 87496728, 102079516, 120308001, 128737224, 131245092, 153119274, 160410668, 167039208, 204159032, 229678911, 240616002, 262490184, 280718669, 306238548, 320821336, 360924003, 459357822, 481232004, 561437338, 612477096, 721848006, 842156007, 918715644, 962464008, 1122874676, 1443696012, 1684312014, 1837431288, 2245749352, 2526468021, 2887392024, 3368624028, 5052936042, 6737248056, 10105872084, 20211744168]

約数ペア:

[(1, 20211744168), (2, 10105872084), (3, 6737248056), (4, 5052936042), (6, 3368624028), (7, 2887392024), (8, 2526468021), (9, 2245749352), (11, 1837431288), (12, 1684312014), (14, 1443696012), (18, 1122874676), (21, 962464008), (22, 918715644), (24, 842156007), (28, 721848006), (33, 612477096), (36, 561437338), (42, 481232004), (44, 459357822), (56, 360924003), (63, 320821336), (66, 306238548), (72, 280718669), (77, 262490184), (84, 240616002), (88, 229678911), (99, 204159032), (121, 167039208), (126, 160410668), (132, 153119274), (154, 131245092), (157, 128737224), (168, 120308001), (198, 102079516), (231, 87496728), (242, 83519604), (252, 80205334), (264, 76559637), (308, 65622546), (314, 64368612), (363, 55679736), (396, 51039758), (462, 43748364), (471, 42912408), (484, 41759802), (504, 40102667), (616, 32811273), (628, 32184306), (693, 29165576), (726, 27839868), (792, 25519879), (847, 23862744), (924, 21874182), (942, 21456204), (968, 20879901), (1089, 18559912), (1099, 18391032), (1256, 16092153), (1386, 14582788), (1413, 14304136), (1452, 13919934), (1694, 11931372), (1727, 11703384), (1848, 10937091), (1884, 10728102), (2111, 9574488), (2178, 9279956), (2198, 9195516), (2541, 7954248), (2772, 7291394), (2826, 7152068), (2904, 6959967), (3297, 6130344), (3388, 5965686), (3454, 5851692), (3768, 5364051), (4222, 4787244), (4356, 4639978), (4396, 4597758), (5082, 3977124), (5181, 3901128), (5544, 3645697), (5652, 3576034), (6333, 3191496), (6594, 3065172), (6776, 2982843), (6908, 2925846), (7623, 2651416), (8444, 2393622), (8712, 2319989), (8792, 2298879), (9891, 2043448), (10164, 1988562), (10362, 1950564), (11304, 1788017), (12089, 1671912), (12666, 1595748), (13188, 1532586), (13816, 1462923), (14777, 1367784), (15246, 1325708), (15543, 1300376), (16888, 1196811), (18997, 1063944), (18999, 1063832), (19782, 1021724), (20328, 994281), (20724, 975282), (23221, 870408), (24178, 835956), (25332, 797874), (26376, 766293), (29554, 683892), (30492, 662854), (31086, 650188), (36267, 557304), (37994, 531972), (37998, 531916), (39564, 510862), (41448, 487641), (44331, 455928), (46442, 435204), (48356, 417978), (50664, 398937), (56991, 354648), (59108, 341946), (60984, 331427), (62172, 325094), (69663, 290136), (72534, 278652), (75988, 265986), (75996, 265958), (79128, 255431), (88662, 227964), (92884, 217602), (96712, 208989), (108801, 185768), (113982, 177324), (118216, 170973), (124344, 162547), (132979, 151992), (132993, 151976), (139326, 145068)]