20187363048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 57525811200

約数和(自身を除く): 37338448152

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 103, 114, 131, 136, 152, 193, 204, 206, 228, 262, 309, 323, 386, 393, 408, 412, 456, 524, 579, 618, 646, 772, 786, 824, 969, 1048, 1158, 1236, 1292, 1544, 1572, 1751, 1938, 1957, 2227, 2316, 2472, 2489, 2584, 3144, 3281, 3502, 3667, 3876, 3914, 4454, 4632, 4978, 5253, 5871, 6562, 6681, 7004, 7334, 7467, 7752, 7828, 8908, 9843, 9956, 10506, 11001, 11742, 13124, 13362, 13493, 14008, 14668, 14934, 15656, 17816, 19686, 19879, 19912, 21012, 22002, 23484, 25283, 26248, 26724, 26986, 29336, 29868, 33269, 39372, 39758, 40479, 42024, 42313, 44004, 46968, 50566, 53448, 53972, 59637, 59736, 62339, 66538, 75849, 78744, 79516, 80958, 84626, 88008, 99807, 101132, 107944, 119274, 124678, 126939, 133076, 151698, 159032, 161916, 169252, 187017, 199614, 202264, 229381, 238548, 249356, 253878, 256367, 266152, 303396, 323832, 337943, 338504, 374034, 377701, 399228, 429811, 458762, 477096, 480377, 498712, 507756, 512734, 606792, 675886, 688143, 748068, 755402, 769101, 798456, 859622, 917524, 960754, 1013829, 1015512, 1025468, 1133103, 1289433, 1351772, 1376286, 1441131, 1496136, 1510804, 1538202, 1719244, 1835048, 1921508, 2027658, 2050936, 2266206, 2578866, 2604149, 2703544, 2752572, 2882262, 3021608, 3076404, 3438488, 3843016, 4055316, 4358239, 4532412, 5157732, 5208298, 5505144, 5764524, 6152808, 6420917, 7812447, 8110632, 8166409, 8716478, 9064824, 10315464, 10416596, 11529048, 12841834, 13074717, 15624894, 16332818, 17432956, 19262751, 20833192, 24499227, 25683668, 26149434, 31249788, 32665636, 34865912, 38525502, 44270533, 48998454, 49478831, 51367336, 52298868, 62499576, 65331272, 77051004, 88541066, 97996908, 98957662, 104597736, 132811599, 148436493, 154102008, 177082132, 195993816, 197915324, 265623198, 296872986, 354164264, 395830648, 531246396, 593745972, 841140127, 1062492792, 1187491944, 1682280254, 2523420381, 3364560508, 5046840762, 6729121016, 10093681524, 20187363048]

約数ペア:

[(1, 20187363048), (2, 10093681524), (3, 6729121016), (4, 5046840762), (6, 3364560508), (8, 2523420381), (12, 1682280254), (17, 1187491944), (19, 1062492792), (24, 841140127), (34, 593745972), (38, 531246396), (51, 395830648), (57, 354164264), (68, 296872986), (76, 265623198), (102, 197915324), (103, 195993816), (114, 177082132), (131, 154102008), (136, 148436493), (152, 132811599), (193, 104597736), (204, 98957662), (206, 97996908), (228, 88541066), (262, 77051004), (309, 65331272), (323, 62499576), (386, 52298868), (393, 51367336), (408, 49478831), (412, 48998454), (456, 44270533), (524, 38525502), (579, 34865912), (618, 32665636), (646, 31249788), (772, 26149434), (786, 25683668), (824, 24499227), (969, 20833192), (1048, 19262751), (1158, 17432956), (1236, 16332818), (1292, 15624894), (1544, 13074717), (1572, 12841834), (1751, 11529048), (1938, 10416596), (1957, 10315464), (2227, 9064824), (2316, 8716478), (2472, 8166409), (2489, 8110632), (2584, 7812447), (3144, 6420917), (3281, 6152808), (3502, 5764524), (3667, 5505144), (3876, 5208298), (3914, 5157732), (4454, 4532412), (4632, 4358239), (4978, 4055316), (5253, 3843016), (5871, 3438488), (6562, 3076404), (6681, 3021608), (7004, 2882262), (7334, 2752572), (7467, 2703544), (7752, 2604149), (7828, 2578866), (8908, 2266206), (9843, 2050936), (9956, 2027658), (10506, 1921508), (11001, 1835048), (11742, 1719244), (13124, 1538202), (13362, 1510804), (13493, 1496136), (14008, 1441131), (14668, 1376286), (14934, 1351772), (15656, 1289433), (17816, 1133103), (19686, 1025468), (19879, 1015512), (19912, 1013829), (21012, 960754), (22002, 917524), (23484, 859622), (25283, 798456), (26248, 769101), (26724, 755402), (26986, 748068), (29336, 688143), (29868, 675886), (33269, 606792), (39372, 512734), (39758, 507756), (40479, 498712), (42024, 480377), (42313, 477096), (44004, 458762), (46968, 429811), (50566, 399228), (53448, 377701), (53972, 374034), (59637, 338504), (59736, 337943), (62339, 323832), (66538, 303396), (75849, 266152), (78744, 256367), (79516, 253878), (80958, 249356), (84626, 238548), (88008, 229381), (99807, 202264), (101132, 199614), (107944, 187017), (119274, 169252), (124678, 161916), (126939, 159032), (133076, 151698)]