20546896968

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 384

約数和(自身を含む): 64987545600

約数和(自身を除く): 44440648632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 67, 72, 78, 93, 104, 108, 117, 124, 134, 156, 169, 186, 201, 216, 234, 248, 268, 271, 279, 312, 338, 351, 372, 402, 403, 468, 507, 536, 542, 558, 603, 676, 702, 744, 804, 806, 813, 837, 871, 936, 1014, 1084, 1116, 1206, 1209, 1352, 1404, 1521, 1608, 1612, 1626, 1674, 1742, 1809, 2028, 2077, 2168, 2232, 2412, 2418, 2439, 2613, 2808, 3042, 3224, 3252, 3348, 3484, 3523, 3618, 3627, 4056, 4154, 4563, 4824, 4836, 4878, 5226, 5239, 6084, 6231, 6504, 6696, 6968, 7046, 7236, 7254, 7317, 7839, 8308, 8401, 9126, 9672, 9756, 10452, 10478, 10569, 10881, 11323, 12168, 12462, 14092, 14472, 14508, 14634, 15678, 15717, 16616, 16802, 18157, 18252, 18693, 19512, 20904, 20956, 21138, 21762, 22646, 23517, 24924, 25203, 27001, 28184, 29016, 29268, 31356, 31434, 31707, 33604, 33969, 36314, 36504, 37386, 41912, 42276, 43524, 45292, 45799, 47034, 47151, 49848, 50406, 54002, 54471, 56079, 58536, 62712, 62868, 63414, 67208, 67938, 72628, 74772, 75609, 81003, 84552, 87048, 90584, 91598, 94068, 94302, 95121, 100812, 101907, 108004, 108942, 109213, 112158, 125736, 126828, 135876, 137397, 141453, 145256, 149544, 151218, 162006, 163413, 183196, 188136, 188604, 190242, 201624, 203814, 216008, 217884, 218426, 224316, 226827, 236041, 243009, 253656, 271752, 274794, 282906, 302436, 305721, 324012, 326826, 327639, 351013, 366392, 377208, 380484, 407628, 412191, 435768, 436852, 448632, 453654, 472082, 486018, 490239, 549588, 562867, 565812, 604872, 611442, 648024, 653652, 655278, 702026, 708123, 729027, 760968, 815256, 824382, 873704, 907308, 944164, 972036, 980478, 982917, 1053039, 1099176, 1125734, 1131624, 1222884, 1236573, 1307304, 1310556, 1404052, 1416246, 1419769, 1458054, 1648764, 1688601, 1814616, 1888328, 1944072, 1960956, 1965834, 2106078, 2124369, 2251468, 2445768, 2473146, 2621112, 2808104, 2832492, 2839538, 2916108, 2948751, 3068533, 3159117, 3297528, 3377202, 3921912, 3931668, 4212156, 4248738, 4259307, 4502936, 4946292, 5065803, 5664984, 5679076, 5832216, 5897502, 6137066, 6318234, 6373107, 6754404, 7317271, 7863336, 8424312, 8497476, 8518614, 9205599, 9477351, 9892584, 10131606, 11358152, 11795004, 12274132, 12636468, 12746214, 12777921, 13508808, 14634542, 15197409, 16994952, 17037228, 18411198, 18954702, 20263212, 21951813, 23590008, 24548264, 25272936, 25492428, 25555842, 27616797, 29269084, 30394818, 34074456, 36822396, 37909404, 38333763, 40526424, 43903626, 50984856, 51111684, 55233594, 58538168, 60789636, 65855439, 73644792, 75818808, 76667526, 82850391, 87807252, 95124523, 102223368, 110467188, 121579272, 131710878, 153335052, 165700782, 175614504, 190249046, 197566317, 220934376, 263421756, 285373569, 306670104, 331401564, 380498092, 395132634, 526843512, 570747138, 662803128, 760996184, 790265268, 856120707, 1141494276, 1580530536, 1712241414, 2282988552, 2568362121, 3424482828, 5136724242, 6848965656, 10273448484, 20546896968]

約数ペア:

[(1, 20546896968), (2, 10273448484), (3, 6848965656), (4, 5136724242), (6, 3424482828), (8, 2568362121), (9, 2282988552), (12, 1712241414), (13, 1580530536), (18, 1141494276), (24, 856120707), (26, 790265268), (27, 760996184), (31, 662803128), (36, 570747138), (39, 526843512), (52, 395132634), (54, 380498092), (62, 331401564), (67, 306670104), (72, 285373569), (78, 263421756), (93, 220934376), (104, 197566317), (108, 190249046), (117, 175614504), (124, 165700782), (134, 153335052), (156, 131710878), (169, 121579272), (186, 110467188), (201, 102223368), (216, 95124523), (234, 87807252), (248, 82850391), (268, 76667526), (271, 75818808), (279, 73644792), (312, 65855439), (338, 60789636), (351, 58538168), (372, 55233594), (402, 51111684), (403, 50984856), (468, 43903626), (507, 40526424), (536, 38333763), (542, 37909404), (558, 36822396), (603, 34074456), (676, 30394818), (702, 29269084), (744, 27616797), (804, 25555842), (806, 25492428), (813, 25272936), (837, 24548264), (871, 23590008), (936, 21951813), (1014, 20263212), (1084, 18954702), (1116, 18411198), (1206, 17037228), (1209, 16994952), (1352, 15197409), (1404, 14634542), (1521, 13508808), (1608, 12777921), (1612, 12746214), (1626, 12636468), (1674, 12274132), (1742, 11795004), (1809, 11358152), (2028, 10131606), (2077, 9892584), (2168, 9477351), (2232, 9205599), (2412, 8518614), (2418, 8497476), (2439, 8424312), (2613, 7863336), (2808, 7317271), (3042, 6754404), (3224, 6373107), (3252, 6318234), (3348, 6137066), (3484, 5897502), (3523, 5832216), (3618, 5679076), (3627, 5664984), (4056, 5065803), (4154, 4946292), (4563, 4502936), (4824, 4259307), (4836, 4248738), (4878, 4212156), (5226, 3931668), (5239, 3921912), (6084, 3377202), (6231, 3297528), (6504, 3159117), (6696, 3068533), (6968, 2948751), (7046, 2916108), (7236, 2839538), (7254, 2832492), (7317, 2808104), (7839, 2621112), (8308, 2473146), (8401, 2445768), (9126, 2251468), (9672, 2124369), (9756, 2106078), (10452, 1965834), (10478, 1960956), (10569, 1944072), (10881, 1888328), (11323, 1814616), (12168, 1688601), (12462, 1648764), (14092, 1458054), (14472, 1419769), (14508, 1416246), (14634, 1404052), (15678, 1310556), (15717, 1307304), (16616, 1236573), (16802, 1222884), (18157, 1131624), (18252, 1125734), (18693, 1099176), (19512, 1053039), (20904, 982917), (20956, 980478), (21138, 972036), (21762, 944164), (22646, 907308), (23517, 873704), (24924, 824382), (25203, 815256), (27001, 760968), (28184, 729027), (29016, 708123), (29268, 702026), (31356, 655278), (31434, 653652), (31707, 648024), (33604, 611442), (33969, 604872), (36314, 565812), (36504, 562867), (37386, 549588), (41912, 490239), (42276, 486018), (43524, 472082), (45292, 453654), (45799, 448632), (47034, 436852), (47151, 435768), (49848, 412191), (50406, 407628), (54002, 380484), (54471, 377208), (56079, 366392), (58536, 351013), (62712, 327639), (62868, 326826), (63414, 324012), (67208, 305721), (67938, 302436), (72628, 282906), (74772, 274794), (75609, 271752), (81003, 253656), (84552, 243009), (87048, 236041), (90584, 226827), (91598, 224316), (94068, 218426), (94302, 217884), (95121, 216008), (100812, 203814), (101907, 201624), (108004, 190242), (108942, 188604), (109213, 188136), (112158, 183196), (125736, 163413), (126828, 162006), (135876, 151218), (137397, 149544), (141453, 145256)]