20198859408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5297}}^1$

素因数の和:5431

約数の個数: 320

約数和(自身を含む): 72107051520

約数和(自身を除く): 51908192112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 97, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 194, 208, 216, 234, 252, 273, 291, 312, 336, 351, 364, 378, 388, 432, 468, 504, 546, 582, 624, 679, 702, 728, 756, 776, 819, 873, 936, 1008, 1092, 1164, 1261, 1358, 1404, 1456, 1512, 1552, 1638, 1746, 1872, 2037, 2184, 2328, 2457, 2522, 2619, 2716, 2808, 3024, 3276, 3492, 3783, 4074, 4368, 4656, 4914, 5044, 5238, 5297, 5432, 5616, 6111, 6552, 6984, 7566, 8148, 8827, 9828, 10088, 10476, 10594, 10864, 11349, 12222, 13104, 13968, 15132, 15891, 16296, 17654, 18333, 19656, 20176, 20952, 21188, 22698, 24444, 26481, 30264, 31782, 32592, 34047, 35308, 36666, 37079, 39312, 41904, 42376, 45396, 47673, 48888, 52962, 60528, 63564, 68094, 68861, 70616, 73332, 74158, 79443, 84752, 90792, 95346, 97776, 105924, 111237, 127128, 136188, 137722, 141232, 143019, 146664, 148316, 158886, 181584, 190692, 206583, 211848, 222474, 238329, 254256, 272376, 275444, 286038, 293328, 296632, 317772, 333711, 381384, 413166, 423696, 444948, 476658, 482027, 513809, 544752, 550888, 572076, 593264, 619749, 635544, 667422, 762768, 826332, 889896, 953316, 964054, 1001133, 1027618, 1101776, 1144152, 1239498, 1271088, 1334844, 1446081, 1541427, 1652664, 1779792, 1859247, 1906632, 1928108, 2002266, 2055236, 2288304, 2478996, 2669688, 2892162, 3082854, 3305328, 3596663, 3718494, 3813264, 3856216, 4004532, 4110472, 4338243, 4624281, 4957992, 5339376, 5784324, 6165708, 6679517, 7193326, 7436988, 7712432, 8009064, 8220944, 8676486, 9248562, 9915984, 10789989, 11568648, 12331416, 13014729, 13359034, 13872843, 14386652, 14873976, 16018128, 17352972, 18497124, 20038551, 21579978, 23137296, 24662832, 26029458, 26718068, 27745686, 28773304, 29747952, 32369967, 34705944, 36994248, 40077102, 43159956, 46756619, 52058916, 53436136, 55491372, 57546608, 60115653, 64739934, 69411888, 73988496, 80154204, 86319912, 93513238, 97109901, 104117832, 106872272, 110982744, 120231306, 129479868, 140269857, 160308408, 172639824, 180346959, 187026476, 194219802, 208235664, 221965488, 240462612, 258959736, 280539714, 320616816, 360693918, 374052952, 388439604, 420809571, 480925224, 517919472, 561079428, 721387836, 748105904, 776879208, 841619142, 961850448, 1122158856, 1262428713, 1442775672, 1553758416, 1683238284, 2244317712, 2524857426, 2885551344, 3366476568, 5049714852, 6732953136, 10099429704, 20198859408]

約数ペア:

[(1, 20198859408), (2, 10099429704), (3, 6732953136), (4, 5049714852), (6, 3366476568), (7, 2885551344), (8, 2524857426), (9, 2244317712), (12, 1683238284), (13, 1553758416), (14, 1442775672), (16, 1262428713), (18, 1122158856), (21, 961850448), (24, 841619142), (26, 776879208), (27, 748105904), (28, 721387836), (36, 561079428), (39, 517919472), (42, 480925224), (48, 420809571), (52, 388439604), (54, 374052952), (56, 360693918), (63, 320616816), (72, 280539714), (78, 258959736), (84, 240462612), (91, 221965488), (97, 208235664), (104, 194219802), (108, 187026476), (112, 180346959), (117, 172639824), (126, 160308408), (144, 140269857), (156, 129479868), (168, 120231306), (182, 110982744), (189, 106872272), (194, 104117832), (208, 97109901), (216, 93513238), (234, 86319912), (252, 80154204), (273, 73988496), (291, 69411888), (312, 64739934), (336, 60115653), (351, 57546608), (364, 55491372), (378, 53436136), (388, 52058916), (432, 46756619), (468, 43159956), (504, 40077102), (546, 36994248), (582, 34705944), (624, 32369967), (679, 29747952), (702, 28773304), (728, 27745686), (756, 26718068), (776, 26029458), (819, 24662832), (873, 23137296), (936, 21579978), (1008, 20038551), (1092, 18497124), (1164, 17352972), (1261, 16018128), (1358, 14873976), (1404, 14386652), (1456, 13872843), (1512, 13359034), (1552, 13014729), (1638, 12331416), (1746, 11568648), (1872, 10789989), (2037, 9915984), (2184, 9248562), (2328, 8676486), (2457, 8220944), (2522, 8009064), (2619, 7712432), (2716, 7436988), (2808, 7193326), (3024, 6679517), (3276, 6165708), (3492, 5784324), (3783, 5339376), (4074, 4957992), (4368, 4624281), (4656, 4338243), (4914, 4110472), (5044, 4004532), (5238, 3856216), (5297, 3813264), (5432, 3718494), (5616, 3596663), (6111, 3305328), (6552, 3082854), (6984, 2892162), (7566, 2669688), (8148, 2478996), (8827, 2288304), (9828, 2055236), (10088, 2002266), (10476, 1928108), (10594, 1906632), (10864, 1859247), (11349, 1779792), (12222, 1652664), (13104, 1541427), (13968, 1446081), (15132, 1334844), (15891, 1271088), (16296, 1239498), (17654, 1144152), (18333, 1101776), (19656, 1027618), (20176, 1001133), (20952, 964054), (21188, 953316), (22698, 889896), (24444, 826332), (26481, 762768), (30264, 667422), (31782, 635544), (32592, 619749), (34047, 593264), (35308, 572076), (36666, 550888), (37079, 544752), (39312, 513809), (41904, 482027), (42376, 476658), (45396, 444948), (47673, 423696), (48888, 413166), (52962, 381384), (60528, 333711), (63564, 317772), (68094, 296632), (68861, 293328), (70616, 286038), (73332, 275444), (74158, 272376), (79443, 254256), (84752, 238329), (90792, 222474), (95346, 211848), (97776, 206583), (105924, 190692), (111237, 181584), (127128, 158886), (136188, 148316), (137722, 146664), (141232, 143019)]