20782552336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:526

約数の個数: 320

約数和(自身を含む): 55196467200

約数和(自身を除く): 34413914864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 52, 56, 76, 89, 91, 92, 104, 112, 133, 152, 161, 178, 182, 184, 208, 247, 266, 299, 304, 322, 356, 364, 367, 368, 437, 494, 532, 598, 623, 644, 712, 728, 734, 874, 988, 1064, 1157, 1196, 1246, 1288, 1424, 1456, 1468, 1691, 1729, 1748, 1976, 2047, 2093, 2128, 2314, 2392, 2492, 2569, 2576, 2936, 3059, 3382, 3458, 3496, 3952, 4094, 4186, 4628, 4771, 4784, 4984, 5138, 5681, 5872, 6118, 6764, 6916, 6973, 6992, 8099, 8188, 8372, 8441, 9256, 9542, 9968, 10276, 11362, 11837, 12236, 13528, 13832, 13946, 14329, 16198, 16376, 16744, 16882, 18512, 19084, 20552, 21983, 22724, 23674, 24472, 26611, 27056, 27664, 27892, 28658, 32396, 32663, 32752, 33397, 33488, 33764, 38168, 38893, 39767, 41104, 43966, 45448, 47348, 48811, 48944, 53222, 55784, 57316, 59087, 64792, 65326, 66794, 67528, 76336, 77786, 79534, 87932, 90649, 90896, 94696, 97622, 106444, 109733, 111568, 114632, 118174, 129584, 130652, 133588, 135056, 153881, 155572, 159068, 160379, 175864, 181298, 186277, 189392, 195244, 212888, 219466, 228641, 229264, 236348, 261304, 267176, 272251, 307762, 311144, 318136, 320758, 351728, 362596, 372554, 390488, 424619, 425776, 438932, 457282, 472696, 505609, 522608, 534352, 544502, 615524, 620597, 622288, 634543, 636272, 641516, 725192, 745108, 751249, 768131, 780976, 849238, 877864, 914564, 945392, 1011218, 1089004, 1122653, 1231048, 1241194, 1269086, 1283032, 1450384, 1490216, 1502498, 1536262, 1698476, 1755728, 1829128, 2022436, 2084927, 2178008, 2245306, 2462096, 2482388, 2538172, 2566064, 2972333, 2980432, 3004996, 3072524, 3396952, 3539263, 3658256, 4044872, 4169854, 4344179, 4356016, 4490612, 4964776, 5076344, 5258743, 5944666, 6009992, 6145048, 6793904, 7078526, 8067761, 8089744, 8339708, 8688358, 8981224, 9766237, 9929552, 10152688, 10517486, 11889332, 12019984, 12290096, 14157052, 14273731, 14594489, 16135522, 16679416, 17376716, 17962448, 19532474, 21034972, 23778664, 28314104, 28547462, 29188978, 32271044, 33358832, 34753432, 39064948, 42069944, 47557328, 56474327, 56628208, 57094924, 58377956, 64542088, 68363659, 69506864, 78129896, 84139888, 99916117, 112948654, 114189848, 116755912, 129084176, 136727318, 156259792, 185558503, 199832234, 225897308, 228379696, 233511824, 273454636, 371117006, 399664468, 451794616, 546909272, 742234012, 799328936, 903589232, 1093818544, 1298909521, 1484468024, 1598657872, 2597819042, 2968936048, 5195638084, 10391276168, 20782552336]

約数ペア:

[(1, 20782552336), (2, 10391276168), (4, 5195638084), (7, 2968936048), (8, 2597819042), (13, 1598657872), (14, 1484468024), (16, 1298909521), (19, 1093818544), (23, 903589232), (26, 799328936), (28, 742234012), (38, 546909272), (46, 451794616), (52, 399664468), (56, 371117006), (76, 273454636), (89, 233511824), (91, 228379696), (92, 225897308), (104, 199832234), (112, 185558503), (133, 156259792), (152, 136727318), (161, 129084176), (178, 116755912), (182, 114189848), (184, 112948654), (208, 99916117), (247, 84139888), (266, 78129896), (299, 69506864), (304, 68363659), (322, 64542088), (356, 58377956), (364, 57094924), (367, 56628208), (368, 56474327), (437, 47557328), (494, 42069944), (532, 39064948), (598, 34753432), (623, 33358832), (644, 32271044), (712, 29188978), (728, 28547462), (734, 28314104), (874, 23778664), (988, 21034972), (1064, 19532474), (1157, 17962448), (1196, 17376716), (1246, 16679416), (1288, 16135522), (1424, 14594489), (1456, 14273731), (1468, 14157052), (1691, 12290096), (1729, 12019984), (1748, 11889332), (1976, 10517486), (2047, 10152688), (2093, 9929552), (2128, 9766237), (2314, 8981224), (2392, 8688358), (2492, 8339708), (2569, 8089744), (2576, 8067761), (2936, 7078526), (3059, 6793904), (3382, 6145048), (3458, 6009992), (3496, 5944666), (3952, 5258743), (4094, 5076344), (4186, 4964776), (4628, 4490612), (4771, 4356016), (4784, 4344179), (4984, 4169854), (5138, 4044872), (5681, 3658256), (5872, 3539263), (6118, 3396952), (6764, 3072524), (6916, 3004996), (6973, 2980432), (6992, 2972333), (8099, 2566064), (8188, 2538172), (8372, 2482388), (8441, 2462096), (9256, 2245306), (9542, 2178008), (9968, 2084927), (10276, 2022436), (11362, 1829128), (11837, 1755728), (12236, 1698476), (13528, 1536262), (13832, 1502498), (13946, 1490216), (14329, 1450384), (16198, 1283032), (16376, 1269086), (16744, 1241194), (16882, 1231048), (18512, 1122653), (19084, 1089004), (20552, 1011218), (21983, 945392), (22724, 914564), (23674, 877864), (24472, 849238), (26611, 780976), (27056, 768131), (27664, 751249), (27892, 745108), (28658, 725192), (32396, 641516), (32663, 636272), (32752, 634543), (33397, 622288), (33488, 620597), (33764, 615524), (38168, 544502), (38893, 534352), (39767, 522608), (41104, 505609), (43966, 472696), (45448, 457282), (47348, 438932), (48811, 425776), (48944, 424619), (53222, 390488), (55784, 372554), (57316, 362596), (59087, 351728), (64792, 320758), (65326, 318136), (66794, 311144), (67528, 307762), (76336, 272251), (77786, 267176), (79534, 261304), (87932, 236348), (90649, 229264), (90896, 228641), (94696, 219466), (97622, 212888), (106444, 195244), (109733, 189392), (111568, 186277), (114632, 181298), (118174, 175864), (129584, 160379), (130652, 159068), (133588, 155572), (135056, 153881)]