20148786048

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 256

約数和(自身を含む): 57371328000

約数和(自身を除く): 37222541952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 128, 138, 149, 183, 184, 192, 244, 251, 276, 298, 366, 368, 384, 447, 488, 502, 552, 596, 732, 736, 753, 894, 976, 1004, 1104, 1192, 1403, 1464, 1472, 1506, 1788, 1952, 2008, 2208, 2384, 2806, 2928, 2944, 3012, 3427, 3576, 3904, 4016, 4209, 4416, 4768, 5612, 5773, 5856, 6024, 6854, 7152, 7808, 8032, 8418, 8832, 9089, 9536, 10281, 11224, 11546, 11712, 12048, 13708, 14304, 15311, 16064, 16836, 17319, 18178, 19072, 20562, 22448, 23092, 23424, 24096, 27267, 27416, 28608, 30622, 32128, 33672, 34638, 36356, 37399, 41124, 44896, 45933, 46184, 48192, 54534, 54832, 57216, 61244, 67344, 69276, 72712, 74798, 82248, 89792, 91866, 92368, 96384, 109068, 109664, 112197, 122488, 134688, 138552, 145424, 149596, 164496, 179584, 183732, 184736, 209047, 218136, 219328, 224394, 244976, 269376, 277104, 290848, 299192, 328992, 352153, 367464, 369472, 418094, 436272, 438656, 448788, 489952, 538752, 554208, 581696, 598384, 627141, 657984, 704306, 734928, 738944, 836188, 860177, 872544, 897576, 979904, 1056459, 1108416, 1163392, 1196768, 1254282, 1315968, 1408612, 1469856, 1672376, 1720354, 1745088, 1795152, 1959808, 2112918, 2216832, 2281339, 2393536, 2508564, 2580531, 2817224, 2939712, 3344752, 3440708, 3490176, 3590304, 4225836, 4562678, 4787072, 5017128, 5161062, 5634448, 5879424, 6689504, 6844017, 6881416, 7180608, 8451672, 9125356, 10034256, 10322124, 11268896, 13379008, 13688034, 13762832, 14361216, 16903344, 18250712, 20068512, 20644248, 22537792, 26758016, 27376068, 27525664, 33806688, 36501424, 40137024, 41288496, 45075584, 52470797, 54752136, 55051328, 67613376, 73002848, 80274048, 82576992, 104941594, 109504272, 110102656, 135226752, 146005696, 157412391, 165153984, 209883188, 219008544, 292011392, 314824782, 330307968, 419766376, 438017088, 629649564, 839532752, 876034176, 1259299128, 1679065504, 2518598256, 3358131008, 5037196512, 6716262016, 10074393024, 20148786048]

約数ペア:

[(1, 20148786048), (2, 10074393024), (3, 6716262016), (4, 5037196512), (6, 3358131008), (8, 2518598256), (12, 1679065504), (16, 1259299128), (23, 876034176), (24, 839532752), (32, 629649564), (46, 438017088), (48, 419766376), (61, 330307968), (64, 314824782), (69, 292011392), (92, 219008544), (96, 209883188), (122, 165153984), (128, 157412391), (138, 146005696), (149, 135226752), (183, 110102656), (184, 109504272), (192, 104941594), (244, 82576992), (251, 80274048), (276, 73002848), (298, 67613376), (366, 55051328), (368, 54752136), (384, 52470797), (447, 45075584), (488, 41288496), (502, 40137024), (552, 36501424), (596, 33806688), (732, 27525664), (736, 27376068), (753, 26758016), (894, 22537792), (976, 20644248), (1004, 20068512), (1104, 18250712), (1192, 16903344), (1403, 14361216), (1464, 13762832), (1472, 13688034), (1506, 13379008), (1788, 11268896), (1952, 10322124), (2008, 10034256), (2208, 9125356), (2384, 8451672), (2806, 7180608), (2928, 6881416), (2944, 6844017), (3012, 6689504), (3427, 5879424), (3576, 5634448), (3904, 5161062), (4016, 5017128), (4209, 4787072), (4416, 4562678), (4768, 4225836), (5612, 3590304), (5773, 3490176), (5856, 3440708), (6024, 3344752), (6854, 2939712), (7152, 2817224), (7808, 2580531), (8032, 2508564), (8418, 2393536), (8832, 2281339), (9089, 2216832), (9536, 2112918), (10281, 1959808), (11224, 1795152), (11546, 1745088), (11712, 1720354), (12048, 1672376), (13708, 1469856), (14304, 1408612), (15311, 1315968), (16064, 1254282), (16836, 1196768), (17319, 1163392), (18178, 1108416), (19072, 1056459), (20562, 979904), (22448, 897576), (23092, 872544), (23424, 860177), (24096, 836188), (27267, 738944), (27416, 734928), (28608, 704306), (30622, 657984), (32128, 627141), (33672, 598384), (34638, 581696), (36356, 554208), (37399, 538752), (41124, 489952), (44896, 448788), (45933, 438656), (46184, 436272), (48192, 418094), (54534, 369472), (54832, 367464), (57216, 352153), (61244, 328992), (67344, 299192), (69276, 290848), (72712, 277104), (74798, 269376), (82248, 244976), (89792, 224394), (91866, 219328), (92368, 218136), (96384, 209047), (109068, 184736), (109664, 183732), (112197, 179584), (122488, 164496), (134688, 149596), (138552, 145424)]