20852296192

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 240

約数和(自身を含む): 52118985600

約数和(自身を除く): 31266689408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 173, 182, 199, 208, 224, 256, 338, 346, 364, 398, 416, 448, 512, 676, 692, 728, 796, 832, 896, 1183, 1211, 1352, 1384, 1393, 1456, 1592, 1664, 1792, 2249, 2366, 2422, 2587, 2704, 2768, 2786, 2912, 3184, 3328, 3584, 4498, 4732, 4844, 5174, 5408, 5536, 5572, 5824, 6368, 6656, 8996, 9464, 9688, 10348, 10816, 11072, 11144, 11648, 12736, 15743, 17992, 18109, 18928, 19376, 20696, 21632, 22144, 22288, 23296, 25472, 29237, 31486, 33631, 34427, 35984, 36218, 37856, 38752, 41392, 43264, 44288, 44576, 46592, 50944, 58474, 62972, 67262, 68854, 71968, 72436, 75712, 77504, 82784, 86528, 88576, 89152, 101888, 116948, 125944, 134524, 137708, 143936, 144872, 151424, 155008, 165568, 178304, 204659, 233896, 235417, 240989, 251888, 269048, 275416, 287872, 289744, 302848, 310016, 331136, 356608, 409318, 447551, 467792, 470834, 481978, 503776, 538096, 550832, 575744, 579488, 605696, 620032, 662272, 713216, 818636, 895102, 935584, 941668, 963956, 1007552, 1076192, 1101664, 1151488, 1158976, 1324544, 1637272, 1790204, 1871168, 1883336, 1927912, 2015104, 2152384, 2203328, 2317952, 3132857, 3274544, 3580408, 3742336, 3766672, 3855824, 4030208, 4304768, 4406656, 4635904, 5818163, 6265714, 6549088, 7160816, 7484672, 7533344, 7711648, 8060416, 8609536, 8813312, 9271808, 11636326, 12531428, 13098176, 14321632, 14969344, 15066688, 15423296, 17219072, 17626624, 23272652, 25062856, 26196352, 28643264, 30133376, 30846592, 40727141, 46545304, 50125712, 52392704, 57286528, 60266752, 61693184, 81454282, 93090608, 100251424, 104785408, 114573056, 120533504, 123386368, 162908564, 186181216, 200502848, 229146112, 325817128, 372362432, 401005696, 651634256, 744724864, 802011392, 1303268512, 1489449728, 1604022784, 2606537024, 2978899456, 5213074048, 10426148096, 20852296192]

約数ペア:

[(1, 20852296192), (2, 10426148096), (4, 5213074048), (7, 2978899456), (8, 2606537024), (13, 1604022784), (14, 1489449728), (16, 1303268512), (26, 802011392), (28, 744724864), (32, 651634256), (52, 401005696), (56, 372362432), (64, 325817128), (91, 229146112), (104, 200502848), (112, 186181216), (128, 162908564), (169, 123386368), (173, 120533504), (182, 114573056), (199, 104785408), (208, 100251424), (224, 93090608), (256, 81454282), (338, 61693184), (346, 60266752), (364, 57286528), (398, 52392704), (416, 50125712), (448, 46545304), (512, 40727141), (676, 30846592), (692, 30133376), (728, 28643264), (796, 26196352), (832, 25062856), (896, 23272652), (1183, 17626624), (1211, 17219072), (1352, 15423296), (1384, 15066688), (1393, 14969344), (1456, 14321632), (1592, 13098176), (1664, 12531428), (1792, 11636326), (2249, 9271808), (2366, 8813312), (2422, 8609536), (2587, 8060416), (2704, 7711648), (2768, 7533344), (2786, 7484672), (2912, 7160816), (3184, 6549088), (3328, 6265714), (3584, 5818163), (4498, 4635904), (4732, 4406656), (4844, 4304768), (5174, 4030208), (5408, 3855824), (5536, 3766672), (5572, 3742336), (5824, 3580408), (6368, 3274544), (6656, 3132857), (8996, 2317952), (9464, 2203328), (9688, 2152384), (10348, 2015104), (10816, 1927912), (11072, 1883336), (11144, 1871168), (11648, 1790204), (12736, 1637272), (15743, 1324544), (17992, 1158976), (18109, 1151488), (18928, 1101664), (19376, 1076192), (20696, 1007552), (21632, 963956), (22144, 941668), (22288, 935584), (23296, 895102), (25472, 818636), (29237, 713216), (31486, 662272), (33631, 620032), (34427, 605696), (35984, 579488), (36218, 575744), (37856, 550832), (38752, 538096), (41392, 503776), (43264, 481978), (44288, 470834), (44576, 467792), (46592, 447551), (50944, 409318), (58474, 356608), (62972, 331136), (67262, 310016), (68854, 302848), (71968, 289744), (72436, 287872), (75712, 275416), (77504, 269048), (82784, 251888), (86528, 240989), (88576, 235417), (89152, 233896), (101888, 204659), (116948, 178304), (125944, 165568), (134524, 155008), (137708, 151424), (143936, 144872)]