20727821268

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1546

約数の個数: 432

約数和(自身を含む): 72320556672

約数和(自身を除く): 51592735404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 81, 84, 99, 102, 108, 119, 121, 126, 132, 153, 154, 162, 187, 189, 198, 204, 231, 238, 242, 243, 252, 297, 306, 308, 324, 357, 363, 374, 378, 396, 459, 462, 476, 484, 486, 561, 567, 594, 612, 693, 714, 726, 748, 756, 847, 891, 918, 924, 972, 1071, 1089, 1122, 1134, 1188, 1309, 1377, 1386, 1428, 1452, 1481, 1683, 1694, 1701, 1782, 1836, 2057, 2079, 2142, 2178, 2244, 2268, 2541, 2618, 2673, 2754, 2772, 2962, 3213, 3267, 3366, 3388, 3402, 3564, 3927, 4114, 4131, 4158, 4284, 4356, 4443, 5049, 5082, 5236, 5346, 5508, 5924, 6171, 6237, 6426, 6534, 6732, 6804, 7623, 7854, 8228, 8262, 8316, 8886, 9639, 9801, 10098, 10164, 10367, 10692, 11781, 12342, 12474, 12852, 13068, 13329, 14399, 15147, 15246, 15708, 16291, 16524, 17772, 18513, 18711, 19278, 19602, 20196, 20734, 22869, 23562, 24684, 24948, 25177, 26658, 28798, 28917, 29403, 30294, 30492, 31101, 32582, 35343, 37026, 37422, 38556, 39204, 39987, 41468, 43197, 45441, 45738, 47124, 48873, 50354, 53316, 55539, 57596, 57834, 58806, 60588, 62202, 65164, 68607, 70686, 74052, 74844, 75531, 79974, 86394, 90882, 91476, 93303, 97746, 100708, 106029, 111078, 114037, 115668, 117612, 119961, 124404, 129591, 137214, 141372, 146619, 151062, 159948, 166617, 172788, 176239, 179201, 181764, 186606, 195492, 205821, 212058, 222156, 226593, 228074, 239922, 259182, 274428, 276947, 279909, 293238, 302124, 318087, 333234, 342111, 352478, 358402, 359883, 373212, 388773, 411642, 424116, 439857, 453186, 456148, 479844, 499851, 518364, 528717, 537603, 553894, 559818, 586476, 636174, 666468, 679779, 684222, 704956, 716804, 719766, 777546, 823284, 830841, 839727, 879714, 906372, 999702, 1026333, 1057434, 1075206, 1107788, 1119636, 1166319, 1254407, 1272348, 1319571, 1359558, 1368444, 1439532, 1555092, 1586151, 1612809, 1661682, 1679454, 1759428, 1938629, 1999404, 2039337, 2052666, 2114868, 2150412, 2332638, 2492523, 2508814, 2519181, 2639142, 2719116, 3046417, 3078999, 3172302, 3225618, 3323364, 3358908, 3498957, 3763221, 3877258, 3958713, 4078674, 4105332, 4665276, 4758453, 4838427, 4985046, 5017628, 5038362, 5278284, 5815887, 6092834, 6118011, 6157998, 6344604, 6451236, 6997914, 7477569, 7526442, 7754516, 7917426, 8157348, 9139251, 9236997, 9516906, 9676854, 9970092, 10076724, 11289663, 11631774, 12185668, 12236022, 12315996, 13995828, 14275359, 14515281, 14955138, 15052884, 15834852, 17447661, 18278502, 18473994, 19033812, 19353708, 21324919, 22432707, 22579326, 23263548, 24472044, 27417753, 27710991, 28550718, 29030562, 29910276, 33868989, 34895322, 36557004, 36947988, 42649838, 42826077, 43545843, 44865414, 45158652, 52342983, 54835506, 55421982, 57101436, 58061124, 63974757, 67298121, 67737978, 69790644, 82253259, 85299676, 85652154, 87091686, 89730828, 101606967, 104685966, 109671012, 110843964, 127949514, 134596242, 135475956, 157028949, 164506518, 171304308, 174183372, 191924271, 203213934, 209371932, 246759777, 255899028, 269192484, 304820901, 314057898, 329013036, 383848542, 406427868, 471086847, 493519554, 575772813, 609641802, 628115796, 740279331, 767697084, 942173694, 987039108, 1151545626, 1219283604, 1480558662, 1727318439, 1884347388, 2303091252, 2961117324, 3454636878, 5181955317, 6909273756, 10363910634, 20727821268]

約数ペア:

[(1, 20727821268), (2, 10363910634), (3, 6909273756), (4, 5181955317), (6, 3454636878), (7, 2961117324), (9, 2303091252), (11, 1884347388), (12, 1727318439), (14, 1480558662), (17, 1219283604), (18, 1151545626), (21, 987039108), (22, 942173694), (27, 767697084), (28, 740279331), (33, 628115796), (34, 609641802), (36, 575772813), (42, 493519554), (44, 471086847), (51, 406427868), (54, 383848542), (63, 329013036), (66, 314057898), (68, 304820901), (77, 269192484), (81, 255899028), (84, 246759777), (99, 209371932), (102, 203213934), (108, 191924271), (119, 174183372), (121, 171304308), (126, 164506518), (132, 157028949), (153, 135475956), (154, 134596242), (162, 127949514), (187, 110843964), (189, 109671012), (198, 104685966), (204, 101606967), (231, 89730828), (238, 87091686), (242, 85652154), (243, 85299676), (252, 82253259), (297, 69790644), (306, 67737978), (308, 67298121), (324, 63974757), (357, 58061124), (363, 57101436), (374, 55421982), (378, 54835506), (396, 52342983), (459, 45158652), (462, 44865414), (476, 43545843), (484, 42826077), (486, 42649838), (561, 36947988), (567, 36557004), (594, 34895322), (612, 33868989), (693, 29910276), (714, 29030562), (726, 28550718), (748, 27710991), (756, 27417753), (847, 24472044), (891, 23263548), (918, 22579326), (924, 22432707), (972, 21324919), (1071, 19353708), (1089, 19033812), (1122, 18473994), (1134, 18278502), (1188, 17447661), (1309, 15834852), (1377, 15052884), (1386, 14955138), (1428, 14515281), (1452, 14275359), (1481, 13995828), (1683, 12315996), (1694, 12236022), (1701, 12185668), (1782, 11631774), (1836, 11289663), (2057, 10076724), (2079, 9970092), (2142, 9676854), (2178, 9516906), (2244, 9236997), (2268, 9139251), (2541, 8157348), (2618, 7917426), (2673, 7754516), (2754, 7526442), (2772, 7477569), (2962, 6997914), (3213, 6451236), (3267, 6344604), (3366, 6157998), (3388, 6118011), (3402, 6092834), (3564, 5815887), (3927, 5278284), (4114, 5038362), (4131, 5017628), (4158, 4985046), (4284, 4838427), (4356, 4758453), (4443, 4665276), (5049, 4105332), (5082, 4078674), (5236, 3958713), (5346, 3877258), (5508, 3763221), (5924, 3498957), (6171, 3358908), (6237, 3323364), (6426, 3225618), (6534, 3172302), (6732, 3078999), (6804, 3046417), (7623, 2719116), (7854, 2639142), (8228, 2519181), (8262, 2508814), (8316, 2492523), (8886, 2332638), (9639, 2150412), (9801, 2114868), (10098, 2052666), (10164, 2039337), (10367, 1999404), (10692, 1938629), (11781, 1759428), (12342, 1679454), (12474, 1661682), (12852, 1612809), (13068, 1586151), (13329, 1555092), (14399, 1439532), (15147, 1368444), (15246, 1359558), (15708, 1319571), (16291, 1272348), (16524, 1254407), (17772, 1166319), (18513, 1119636), (18711, 1107788), (19278, 1075206), (19602, 1057434), (20196, 1026333), (20734, 999702), (22869, 906372), (23562, 879714), (24684, 839727), (24948, 830841), (25177, 823284), (26658, 777546), (28798, 719766), (28917, 716804), (29403, 704956), (30294, 684222), (30492, 679779), (31101, 666468), (32582, 636174), (35343, 586476), (37026, 559818), (37422, 553894), (38556, 537603), (39204, 528717), (39987, 518364), (41468, 499851), (43197, 479844), (45441, 456148), (45738, 453186), (47124, 439857), (48873, 424116), (50354, 411642), (53316, 388773), (55539, 373212), (57596, 359883), (57834, 358402), (58806, 352478), (60588, 342111), (62202, 333234), (65164, 318087), (68607, 302124), (70686, 293238), (74052, 279909), (74844, 276947), (75531, 274428), (79974, 259182), (86394, 239922), (90882, 228074), (91476, 226593), (93303, 222156), (97746, 212058), (100708, 205821), (106029, 195492), (111078, 186606), (114037, 181764), (115668, 179201), (117612, 176239), (119961, 172788), (124404, 166617), (129591, 159948), (137214, 151062), (141372, 146619)]