20145871296

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{30493}}^1$

素因数の和:30579

約数の個数: 168

約数和(自身を含む): 61220242304

約数和(自身を除く): 41074371008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 144, 148, 186, 192, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 576, 592, 666, 744, 888, 992, 1116, 1147, 1184, 1332, 1488, 1776, 1984, 2232, 2294, 2368, 2664, 2976, 3441, 3552, 4464, 4588, 5328, 5952, 6882, 7104, 8928, 9176, 10323, 10656, 13764, 17856, 18352, 20646, 21312, 27528, 30493, 36704, 41292, 55056, 60986, 73408, 82584, 91479, 110112, 121972, 165168, 182958, 220224, 243944, 274437, 330336, 365916, 487888, 548874, 660672, 731832, 945283, 975776, 1097748, 1128241, 1463664, 1890566, 1951552, 2195496, 2256482, 2835849, 2927328, 3384723, 3781132, 4390992, 4512964, 5671698, 5854656, 6769446, 7562264, 8507547, 8781984, 9025928, 10154169, 11343396, 13538892, 15124528, 17015094, 17563968, 18051856, 20308338, 22686792, 27077784, 30249056, 34030188, 34975471, 36103712, 40616676, 45373584, 54155568, 60498112, 68060376, 69950942, 72207424, 81233352, 90747168, 104926413, 108311136, 136120752, 139901884, 162466704, 181494336, 209852826, 216622272, 272241504, 279803768, 314779239, 324933408, 419705652, 544483008, 559607536, 629558478, 649866816, 839411304, 1119215072, 1259116956, 1678822608, 2238430144, 2518233912, 3357645216, 5036467824, 6715290432, 10072935648, 20145871296]

約数ペア:

[(1, 20145871296), (2, 10072935648), (3, 6715290432), (4, 5036467824), (6, 3357645216), (8, 2518233912), (9, 2238430144), (12, 1678822608), (16, 1259116956), (18, 1119215072), (24, 839411304), (31, 649866816), (32, 629558478), (36, 559607536), (37, 544483008), (48, 419705652), (62, 324933408), (64, 314779239), (72, 279803768), (74, 272241504), (93, 216622272), (96, 209852826), (111, 181494336), (124, 162466704), (144, 139901884), (148, 136120752), (186, 108311136), (192, 104926413), (222, 90747168), (248, 81233352), (279, 72207424), (288, 69950942), (296, 68060376), (333, 60498112), (372, 54155568), (444, 45373584), (496, 40616676), (558, 36103712), (576, 34975471), (592, 34030188), (666, 30249056), (744, 27077784), (888, 22686792), (992, 20308338), (1116, 18051856), (1147, 17563968), (1184, 17015094), (1332, 15124528), (1488, 13538892), (1776, 11343396), (1984, 10154169), (2232, 9025928), (2294, 8781984), (2368, 8507547), (2664, 7562264), (2976, 6769446), (3441, 5854656), (3552, 5671698), (4464, 4512964), (4588, 4390992), (5328, 3781132), (5952, 3384723), (6882, 2927328), (7104, 2835849), (8928, 2256482), (9176, 2195496), (10323, 1951552), (10656, 1890566), (13764, 1463664), (17856, 1128241), (18352, 1097748), (20646, 975776), (21312, 945283), (27528, 731832), (30493, 660672), (36704, 548874), (41292, 487888), (55056, 365916), (60986, 330336), (73408, 274437), (82584, 243944), (91479, 220224), (110112, 182958), (121972, 165168)]