20120378016

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5953}}^1$

素因数の和:6111

約数の個数: 192

約数和(自身を含む): 59416156800

約数和(自身を除く): 39295778784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 109, 114, 136, 152, 204, 218, 228, 272, 304, 323, 327, 408, 436, 456, 544, 608, 646, 654, 816, 872, 912, 969, 1292, 1308, 1632, 1744, 1824, 1853, 1938, 2071, 2584, 2616, 3488, 3706, 3876, 4142, 5168, 5232, 5559, 5953, 6213, 7412, 7752, 8284, 10336, 10464, 11118, 11906, 12426, 14824, 15504, 16568, 17859, 22236, 23812, 24852, 29648, 31008, 33136, 35207, 35718, 44472, 47624, 49704, 59296, 66272, 70414, 71436, 88944, 95248, 99408, 101201, 105621, 113107, 140828, 142872, 177888, 190496, 198816, 202402, 211242, 226214, 281656, 285744, 303603, 339321, 404804, 422484, 452428, 563312, 571488, 607206, 648877, 678642, 809608, 844968, 904856, 1126624, 1214412, 1297754, 1357284, 1619216, 1689936, 1809712, 1922819, 1946631, 2428824, 2595508, 2714568, 3238432, 3379872, 3619424, 3845638, 3893262, 4857648, 5191016, 5429136, 5768457, 7691276, 7786524, 9715296, 10382032, 10858272, 11030909, 11536914, 12328663, 15382552, 15573048, 20764064, 22061818, 23073828, 24657326, 30765104, 31146096, 33092727, 36985989, 44123636, 46147656, 49314652, 61530208, 62292192, 66185454, 73971978, 88247272, 92295312, 98629304, 132370908, 147943956, 176494544, 184590624, 197258608, 209587271, 264741816, 295887912, 352989088, 394517216, 419174542, 529483632, 591775824, 628761813, 838349084, 1058967264, 1183551648, 1257523626, 1676698168, 2515047252, 3353396336, 5030094504, 6706792672, 10060189008, 20120378016]

約数ペア:

[(1, 20120378016), (2, 10060189008), (3, 6706792672), (4, 5030094504), (6, 3353396336), (8, 2515047252), (12, 1676698168), (16, 1257523626), (17, 1183551648), (19, 1058967264), (24, 838349084), (32, 628761813), (34, 591775824), (38, 529483632), (48, 419174542), (51, 394517216), (57, 352989088), (68, 295887912), (76, 264741816), (96, 209587271), (102, 197258608), (109, 184590624), (114, 176494544), (136, 147943956), (152, 132370908), (204, 98629304), (218, 92295312), (228, 88247272), (272, 73971978), (304, 66185454), (323, 62292192), (327, 61530208), (408, 49314652), (436, 46147656), (456, 44123636), (544, 36985989), (608, 33092727), (646, 31146096), (654, 30765104), (816, 24657326), (872, 23073828), (912, 22061818), (969, 20764064), (1292, 15573048), (1308, 15382552), (1632, 12328663), (1744, 11536914), (1824, 11030909), (1853, 10858272), (1938, 10382032), (2071, 9715296), (2584, 7786524), (2616, 7691276), (3488, 5768457), (3706, 5429136), (3876, 5191016), (4142, 4857648), (5168, 3893262), (5232, 3845638), (5559, 3619424), (5953, 3379872), (6213, 3238432), (7412, 2714568), (7752, 2595508), (8284, 2428824), (10336, 1946631), (10464, 1922819), (11118, 1809712), (11906, 1689936), (12426, 1619216), (14824, 1357284), (15504, 1297754), (16568, 1214412), (17859, 1126624), (22236, 904856), (23812, 844968), (24852, 809608), (29648, 678642), (31008, 648877), (33136, 607206), (35207, 571488), (35718, 563312), (44472, 452428), (47624, 422484), (49704, 404804), (59296, 339321), (66272, 303603), (70414, 285744), (71436, 281656), (88944, 226214), (95248, 211242), (99408, 202402), (101201, 198816), (105621, 190496), (113107, 177888), (140828, 142872)]