20341208496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1229}}^1$

素因数の和:1512

約数の個数: 240

約数和(自身を含む): 63428797440

約数和(自身を除く): 43087588944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 227, 248, 294, 336, 372, 392, 434, 454, 496, 588, 651, 681, 744, 784, 868, 908, 1176, 1229, 1302, 1362, 1488, 1519, 1589, 1736, 1816, 2352, 2458, 2604, 2724, 3038, 3178, 3472, 3632, 3687, 4557, 4767, 4916, 5208, 5448, 6076, 6356, 7037, 7374, 8603, 9114, 9534, 9832, 10416, 10896, 11123, 12152, 12712, 14074, 14748, 17206, 18228, 19068, 19664, 21111, 22246, 24304, 25424, 25809, 28148, 29496, 33369, 34412, 36456, 38099, 38136, 42222, 44492, 49259, 51618, 56296, 58992, 60221, 66738, 68824, 72912, 76198, 76272, 84444, 88984, 98518, 103236, 112592, 114297, 120442, 133476, 137648, 147777, 152396, 168888, 177968, 180663, 197036, 206472, 228594, 240884, 266693, 266952, 278983, 295554, 304792, 337776, 344813, 361326, 394072, 412944, 457188, 481768, 533386, 533904, 557966, 591108, 609584, 689626, 722652, 788144, 800079, 836949, 914376, 963536, 1034439, 1066772, 1115932, 1182216, 1379252, 1445304, 1600158, 1673898, 1828752, 1866851, 1952881, 2068878, 2133544, 2231864, 2364432, 2758504, 2890608, 3200316, 3347796, 3733702, 3905762, 4137756, 4267088, 4463728, 5517008, 5600553, 5858643, 6400632, 6695592, 7467404, 7811524, 8275512, 8648473, 11201106, 11717286, 12801264, 13391184, 13670167, 14934808, 15623048, 16551024, 17296946, 22402212, 23434572, 25945419, 27340334, 29869616, 31246096, 34593892, 41010501, 44804424, 46869144, 51890838, 54680668, 60539311, 69187784, 82021002, 89608848, 93738288, 103781676, 109361336, 121078622, 138375568, 164042004, 181617933, 207563352, 218722672, 242157244, 328084008, 363235866, 415126704, 423775177, 484314488, 656168016, 726471732, 847550354, 968628976, 1271325531, 1452943464, 1695100708, 2542651062, 2905886928, 3390201416, 5085302124, 6780402832, 10170604248, 20341208496]

約数ペア:

[(1, 20341208496), (2, 10170604248), (3, 6780402832), (4, 5085302124), (6, 3390201416), (7, 2905886928), (8, 2542651062), (12, 1695100708), (14, 1452943464), (16, 1271325531), (21, 968628976), (24, 847550354), (28, 726471732), (31, 656168016), (42, 484314488), (48, 423775177), (49, 415126704), (56, 363235866), (62, 328084008), (84, 242157244), (93, 218722672), (98, 207563352), (112, 181617933), (124, 164042004), (147, 138375568), (168, 121078622), (186, 109361336), (196, 103781676), (217, 93738288), (227, 89608848), (248, 82021002), (294, 69187784), (336, 60539311), (372, 54680668), (392, 51890838), (434, 46869144), (454, 44804424), (496, 41010501), (588, 34593892), (651, 31246096), (681, 29869616), (744, 27340334), (784, 25945419), (868, 23434572), (908, 22402212), (1176, 17296946), (1229, 16551024), (1302, 15623048), (1362, 14934808), (1488, 13670167), (1519, 13391184), (1589, 12801264), (1736, 11717286), (1816, 11201106), (2352, 8648473), (2458, 8275512), (2604, 7811524), (2724, 7467404), (3038, 6695592), (3178, 6400632), (3472, 5858643), (3632, 5600553), (3687, 5517008), (4557, 4463728), (4767, 4267088), (4916, 4137756), (5208, 3905762), (5448, 3733702), (6076, 3347796), (6356, 3200316), (7037, 2890608), (7374, 2758504), (8603, 2364432), (9114, 2231864), (9534, 2133544), (9832, 2068878), (10416, 1952881), (10896, 1866851), (11123, 1828752), (12152, 1673898), (12712, 1600158), (14074, 1445304), (14748, 1379252), (17206, 1182216), (18228, 1115932), (19068, 1066772), (19664, 1034439), (21111, 963536), (22246, 914376), (24304, 836949), (25424, 800079), (25809, 788144), (28148, 722652), (29496, 689626), (33369, 609584), (34412, 591108), (36456, 557966), (38099, 533904), (38136, 533386), (42222, 481768), (44492, 457188), (49259, 412944), (51618, 394072), (56296, 361326), (58992, 344813), (60221, 337776), (66738, 304792), (68824, 295554), (72912, 278983), (76198, 266952), (76272, 266693), (84444, 240884), (88984, 228594), (98518, 206472), (103236, 197036), (112592, 180663), (114297, 177968), (120442, 168888), (133476, 152396), (137648, 147777)]