20462068368

素因数分解:

$2^4\times 3^4\times 7^3\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 400

約数和(自身を含む): 69714585600

約数和(自身を除く): 49252517232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 191, 196, 216, 241, 252, 294, 324, 336, 343, 378, 382, 392, 432, 441, 482, 504, 567, 573, 588, 648, 686, 723, 756, 764, 784, 882, 964, 1008, 1029, 1134, 1146, 1176, 1296, 1323, 1337, 1372, 1446, 1512, 1528, 1687, 1719, 1764, 1928, 2058, 2169, 2268, 2292, 2352, 2646, 2674, 2744, 2892, 3024, 3056, 3087, 3374, 3438, 3528, 3856, 3969, 4011, 4116, 4338, 4536, 4584, 5061, 5157, 5292, 5348, 5488, 5784, 6174, 6507, 6748, 6876, 7056, 7938, 8022, 8232, 8676, 9072, 9168, 9261, 9359, 10122, 10314, 10584, 10696, 11568, 11809, 12033, 12348, 13014, 13496, 13752, 15183, 15471, 15876, 16044, 16464, 17352, 18522, 18718, 19521, 20244, 20628, 21168, 21392, 23618, 24066, 24696, 26028, 26992, 27504, 27783, 28077, 30366, 30942, 31752, 32088, 34704, 35427, 36099, 37044, 37436, 39042, 40488, 41256, 45549, 46031, 47236, 48132, 49392, 52056, 55566, 56154, 60732, 61884, 63504, 64176, 65513, 70854, 72198, 74088, 74872, 78084, 80976, 82512, 82663, 84231, 91098, 92062, 94472, 96264, 104112, 106281, 108297, 111132, 112308, 121464, 123768, 131026, 136647, 138093, 141708, 144396, 148176, 149744, 156168, 165326, 168462, 182196, 184124, 188944, 192528, 196539, 212562, 216594, 222264, 224616, 242928, 247536, 247989, 252693, 262052, 273294, 276186, 283416, 288792, 312336, 318843, 322217, 330652, 336924, 364392, 368248, 393078, 414279, 425124, 433188, 444528, 449232, 495978, 505386, 524104, 546588, 552372, 566832, 577584, 589617, 637686, 644434, 661304, 673848, 728784, 736496, 743967, 758079, 786156, 828558, 850248, 866376, 956529, 966651, 991956, 1010772, 1048208, 1093176, 1104744, 1179234, 1242837, 1275372, 1288868, 1322608, 1347696, 1487934, 1516158, 1572312, 1657116, 1700496, 1732752, 1768851, 1913058, 1933302, 1983912, 2021544, 2186352, 2209488, 2231901, 2255519, 2358468, 2485674, 2550744, 2577736, 2899953, 2975868, 3032316, 3144624, 3314232, 3537702, 3728511, 3826116, 3866604, 3967824, 4043088, 4463802, 4511038, 4716936, 4971348, 5101488, 5155472, 5306553, 5799906, 5951736, 6064632, 6628464, 6695703, 6766557, 7075404, 7457022, 7652232, 7733208, 8699859, 8927604, 9022076, 9433872, 9942696, 10613106, 11599812, 11903472, 12129264, 13391406, 13533114, 14150808, 14914044, 15304464, 15466416, 15788633, 17399718, 17855208, 18044152, 19885392, 20299671, 21226212, 23199624, 26099577, 26782812, 27066228, 28301616, 29828088, 31577266, 34799436, 35710416, 36088304, 40599342, 42452424, 46399248, 47365899, 52199154, 53565624, 54132456, 59656176, 60899013, 63154532, 69598872, 81198684, 84904848, 94731798, 104398308, 107131248, 108264912, 121798026, 126309064, 139197744, 142097697, 162397368, 182697039, 189463596, 208796616, 243596052, 252618128, 284195394, 324794736, 365394078, 378927192, 417593232, 426293091, 487192104, 568390788, 730788156, 757854384, 852586182, 974384208, 1136781576, 1278879273, 1461576312, 1705172364, 2273563152, 2557758546, 2923152624, 3410344728, 5115517092, 6820689456, 10231034184, 20462068368]

約数ペア:

[(1, 20462068368), (2, 10231034184), (3, 6820689456), (4, 5115517092), (6, 3410344728), (7, 2923152624), (8, 2557758546), (9, 2273563152), (12, 1705172364), (14, 1461576312), (16, 1278879273), (18, 1136781576), (21, 974384208), (24, 852586182), (27, 757854384), (28, 730788156), (36, 568390788), (42, 487192104), (48, 426293091), (49, 417593232), (54, 378927192), (56, 365394078), (63, 324794736), (72, 284195394), (81, 252618128), (84, 243596052), (98, 208796616), (108, 189463596), (112, 182697039), (126, 162397368), (144, 142097697), (147, 139197744), (162, 126309064), (168, 121798026), (189, 108264912), (191, 107131248), (196, 104398308), (216, 94731798), (241, 84904848), (252, 81198684), (294, 69598872), (324, 63154532), (336, 60899013), (343, 59656176), (378, 54132456), (382, 53565624), (392, 52199154), (432, 47365899), (441, 46399248), (482, 42452424), (504, 40599342), (567, 36088304), (573, 35710416), (588, 34799436), (648, 31577266), (686, 29828088), (723, 28301616), (756, 27066228), (764, 26782812), (784, 26099577), (882, 23199624), (964, 21226212), (1008, 20299671), (1029, 19885392), (1134, 18044152), (1146, 17855208), (1176, 17399718), (1296, 15788633), (1323, 15466416), (1337, 15304464), (1372, 14914044), (1446, 14150808), (1512, 13533114), (1528, 13391406), (1687, 12129264), (1719, 11903472), (1764, 11599812), (1928, 10613106), (2058, 9942696), (2169, 9433872), (2268, 9022076), (2292, 8927604), (2352, 8699859), (2646, 7733208), (2674, 7652232), (2744, 7457022), (2892, 7075404), (3024, 6766557), (3056, 6695703), (3087, 6628464), (3374, 6064632), (3438, 5951736), (3528, 5799906), (3856, 5306553), (3969, 5155472), (4011, 5101488), (4116, 4971348), (4338, 4716936), (4536, 4511038), (4584, 4463802), (5061, 4043088), (5157, 3967824), (5292, 3866604), (5348, 3826116), (5488, 3728511), (5784, 3537702), (6174, 3314232), (6507, 3144624), (6748, 3032316), (6876, 2975868), (7056, 2899953), (7938, 2577736), (8022, 2550744), (8232, 2485674), (8676, 2358468), (9072, 2255519), (9168, 2231901), (9261, 2209488), (9359, 2186352), (10122, 2021544), (10314, 1983912), (10584, 1933302), (10696, 1913058), (11568, 1768851), (11809, 1732752), (12033, 1700496), (12348, 1657116), (13014, 1572312), (13496, 1516158), (13752, 1487934), (15183, 1347696), (15471, 1322608), (15876, 1288868), (16044, 1275372), (16464, 1242837), (17352, 1179234), (18522, 1104744), (18718, 1093176), (19521, 1048208), (20244, 1010772), (20628, 991956), (21168, 966651), (21392, 956529), (23618, 866376), (24066, 850248), (24696, 828558), (26028, 786156), (26992, 758079), (27504, 743967), (27783, 736496), (28077, 728784), (30366, 673848), (30942, 661304), (31752, 644434), (32088, 637686), (34704, 589617), (35427, 577584), (36099, 566832), (37044, 552372), (37436, 546588), (39042, 524104), (40488, 505386), (41256, 495978), (45549, 449232), (46031, 444528), (47236, 433188), (48132, 425124), (49392, 414279), (52056, 393078), (55566, 368248), (56154, 364392), (60732, 336924), (61884, 330652), (63504, 322217), (64176, 318843), (65513, 312336), (70854, 288792), (72198, 283416), (74088, 276186), (74872, 273294), (78084, 262052), (80976, 252693), (82512, 247989), (82663, 247536), (84231, 242928), (91098, 224616), (92062, 222264), (94472, 216594), (96264, 212562), (104112, 196539), (106281, 192528), (108297, 188944), (111132, 184124), (112308, 182196), (121464, 168462), (123768, 165326), (131026, 156168), (136647, 149744), (138093, 148176), (141708, 144396)]