20188071672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{1523}}^1$

素因数の和:2301

約数の個数: 128

約数和(自身を含む): 54534816000

約数和(自身を除く): 34346744328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 709, 779, 984, 1418, 1523, 1558, 2127, 2337, 2836, 3046, 3116, 4254, 4569, 4674, 5672, 6092, 6232, 8508, 9138, 9348, 12184, 13471, 17016, 18276, 18696, 26942, 28937, 29069, 36552, 40413, 53884, 57874, 58138, 62443, 80826, 86811, 87207, 107768, 115748, 116276, 124886, 161652, 173622, 174414, 187329, 231496, 232552, 249772, 323304, 347244, 348828, 374658, 499544, 552311, 694488, 697656, 749316, 1079807, 1104622, 1186417, 1498632, 1656933, 2159614, 2209244, 2372834, 3239421, 3313866, 3559251, 4319228, 4418488, 4745668, 6478842, 6627732, 7118502, 8638456, 9491336, 12957684, 13255464, 14237004, 20516333, 25915368, 28474008, 41032666, 44272087, 61548999, 82065332, 88544174, 123097998, 132816261, 164130664, 177088348, 246195996, 265632522, 354176696, 492391992, 531265044, 841169653, 1062530088, 1682339306, 2523508959, 3364678612, 5047017918, 6729357224, 10094035836, 20188071672]

約数ペア:

[(1, 20188071672), (2, 10094035836), (3, 6729357224), (4, 5047017918), (6, 3364678612), (8, 2523508959), (12, 1682339306), (19, 1062530088), (24, 841169653), (38, 531265044), (41, 492391992), (57, 354176696), (76, 265632522), (82, 246195996), (114, 177088348), (123, 164130664), (152, 132816261), (164, 123097998), (228, 88544174), (246, 82065332), (328, 61548999), (456, 44272087), (492, 41032666), (709, 28474008), (779, 25915368), (984, 20516333), (1418, 14237004), (1523, 13255464), (1558, 12957684), (2127, 9491336), (2337, 8638456), (2836, 7118502), (3046, 6627732), (3116, 6478842), (4254, 4745668), (4569, 4418488), (4674, 4319228), (5672, 3559251), (6092, 3313866), (6232, 3239421), (8508, 2372834), (9138, 2209244), (9348, 2159614), (12184, 1656933), (13471, 1498632), (17016, 1186417), (18276, 1104622), (18696, 1079807), (26942, 749316), (28937, 697656), (29069, 694488), (36552, 552311), (40413, 499544), (53884, 374658), (57874, 348828), (58138, 347244), (62443, 323304), (80826, 249772), (86811, 232552), (87207, 231496), (107768, 187329), (115748, 174414), (116276, 173622), (124886, 161652)]