20697599664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3823}}^1$

素因数の和:4016

約数の個数: 240

約数和(自身を含む): 68349625344

約数和(自身を除く): 47652025680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 131, 144, 164, 168, 246, 252, 262, 287, 328, 336, 369, 393, 492, 504, 524, 574, 656, 738, 786, 861, 917, 984, 1008, 1048, 1148, 1179, 1476, 1572, 1722, 1834, 1968, 2096, 2296, 2358, 2583, 2751, 2952, 3144, 3444, 3668, 3823, 4592, 4716, 5166, 5371, 5502, 5904, 6288, 6888, 7336, 7646, 8253, 9432, 10332, 10742, 11004, 11469, 13776, 14672, 15292, 16113, 16506, 18864, 20664, 21484, 22008, 22938, 26761, 30584, 32226, 33012, 34407, 37597, 41328, 42968, 44016, 45876, 48339, 53522, 61168, 64452, 66024, 68814, 75194, 80283, 85936, 91752, 96678, 107044, 112791, 128904, 132048, 137628, 150388, 156743, 160566, 183504, 193356, 214088, 225582, 240849, 257808, 275256, 300776, 313486, 321132, 338373, 386712, 428176, 451164, 470229, 481698, 500813, 550512, 601552, 626972, 642264, 676746, 773424, 902328, 940458, 963396, 1001626, 1097201, 1253944, 1284528, 1353492, 1410687, 1502439, 1804656, 1880916, 1926792, 2003252, 2194402, 2507888, 2706984, 2821374, 3004878, 3291603, 3505691, 3761832, 3853584, 4006504, 4388804, 4507317, 5413968, 5642748, 6009756, 6583206, 7011382, 7523664, 8013008, 8777608, 9014634, 9874809, 10517073, 11285496, 12019512, 13166412, 14022764, 17555216, 18029268, 19749618, 20533333, 21034146, 22570992, 24039024, 26332824, 28045528, 31551219, 36058536, 39499236, 41066666, 42068292, 52665648, 56091056, 61599999, 63102438, 72117072, 78998472, 82133332, 84136584, 123199998, 126204876, 143733331, 157996944, 164266664, 168273168, 184799997, 246399996, 252409752, 287466662, 328533328, 369599994, 431199993, 492799992, 504819504, 574933324, 739199988, 862399986, 985599984, 1149866648, 1293599979, 1478399976, 1724799972, 2299733296, 2587199958, 2956799952, 3449599944, 5174399916, 6899199888, 10348799832, 20697599664]

約数ペア:

[(1, 20697599664), (2, 10348799832), (3, 6899199888), (4, 5174399916), (6, 3449599944), (7, 2956799952), (8, 2587199958), (9, 2299733296), (12, 1724799972), (14, 1478399976), (16, 1293599979), (18, 1149866648), (21, 985599984), (24, 862399986), (28, 739199988), (36, 574933324), (41, 504819504), (42, 492799992), (48, 431199993), (56, 369599994), (63, 328533328), (72, 287466662), (82, 252409752), (84, 246399996), (112, 184799997), (123, 168273168), (126, 164266664), (131, 157996944), (144, 143733331), (164, 126204876), (168, 123199998), (246, 84136584), (252, 82133332), (262, 78998472), (287, 72117072), (328, 63102438), (336, 61599999), (369, 56091056), (393, 52665648), (492, 42068292), (504, 41066666), (524, 39499236), (574, 36058536), (656, 31551219), (738, 28045528), (786, 26332824), (861, 24039024), (917, 22570992), (984, 21034146), (1008, 20533333), (1048, 19749618), (1148, 18029268), (1179, 17555216), (1476, 14022764), (1572, 13166412), (1722, 12019512), (1834, 11285496), (1968, 10517073), (2096, 9874809), (2296, 9014634), (2358, 8777608), (2583, 8013008), (2751, 7523664), (2952, 7011382), (3144, 6583206), (3444, 6009756), (3668, 5642748), (3823, 5413968), (4592, 4507317), (4716, 4388804), (5166, 4006504), (5371, 3853584), (5502, 3761832), (5904, 3505691), (6288, 3291603), (6888, 3004878), (7336, 2821374), (7646, 2706984), (8253, 2507888), (9432, 2194402), (10332, 2003252), (10742, 1926792), (11004, 1880916), (11469, 1804656), (13776, 1502439), (14672, 1410687), (15292, 1353492), (16113, 1284528), (16506, 1253944), (18864, 1097201), (20664, 1001626), (21484, 963396), (22008, 940458), (22938, 902328), (26761, 773424), (30584, 676746), (32226, 642264), (33012, 626972), (34407, 601552), (37597, 550512), (41328, 500813), (42968, 481698), (44016, 470229), (45876, 451164), (48339, 428176), (53522, 386712), (61168, 338373), (64452, 321132), (66024, 313486), (68814, 300776), (75194, 275256), (80283, 257808), (85936, 240849), (91752, 225582), (96678, 214088), (107044, 193356), (112791, 183504), (128904, 160566), (132048, 156743), (137628, 150388)]