20281844016

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18787}}^1$

素因数の和:18838

約数の個数: 300

約数和(自身を含む): 72306106488

約数和(自身を除く): 52024262472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 81, 84, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 162, 168, 189, 196, 204, 216, 238, 252, 272, 294, 306, 324, 336, 357, 378, 392, 408, 432, 441, 459, 476, 504, 567, 588, 612, 648, 714, 756, 784, 816, 833, 882, 918, 952, 1008, 1071, 1134, 1176, 1224, 1296, 1323, 1377, 1428, 1512, 1666, 1764, 1836, 1904, 2142, 2268, 2352, 2448, 2499, 2646, 2754, 2856, 3024, 3213, 3332, 3528, 3672, 3969, 4284, 4536, 4998, 5292, 5508, 5712, 6426, 6664, 7056, 7344, 7497, 7938, 8568, 9072, 9639, 9996, 10584, 11016, 12852, 13328, 14994, 15876, 17136, 18787, 19278, 19992, 21168, 22032, 22491, 25704, 29988, 31752, 37574, 38556, 39984, 44982, 51408, 56361, 59976, 63504, 67473, 75148, 77112, 89964, 112722, 119952, 131509, 134946, 150296, 154224, 169083, 179928, 225444, 263018, 269892, 300592, 319379, 338166, 359856, 394527, 450888, 507249, 526036, 539784, 638758, 676332, 789054, 901776, 920563, 958137, 1014498, 1052072, 1079568, 1183581, 1277516, 1352664, 1521747, 1578108, 1841126, 1916274, 2028996, 2104144, 2235653, 2367162, 2555032, 2705328, 2761689, 2874411, 3043494, 3156216, 3550743, 3682252, 3832548, 4057992, 4471306, 4734324, 5110064, 5523378, 5748822, 6086988, 6312432, 6706959, 7101486, 7364504, 7665096, 8115984, 8285067, 8623233, 8942612, 9468648, 10652229, 11046756, 11497644, 12173976, 13413918, 14202972, 14729008, 15330192, 15649571, 16570134, 17246466, 17885224, 18937296, 20120877, 21304458, 22093512, 22995288, 24347952, 24855201, 25869699, 26827836, 28405944, 31299142, 33140268, 34492932, 35770448, 40241754, 42608916, 44187024, 45990576, 46948713, 49710402, 51739398, 53655672, 56811888, 60362631, 62598284, 66280536, 68985864, 74565603, 80483508, 85217832, 93897426, 99420804, 103478796, 107311344, 120725262, 125196568, 132561072, 137971728, 140846139, 149131206, 160967016, 170435664, 181087893, 187794852, 198841608, 206957592, 241450524, 250393136, 281692278, 298262412, 321934032, 362175786, 375589704, 397683216, 413915184, 422538417, 482901048, 563384556, 596524824, 724351572, 751179408, 845076834, 965802096, 1126769112, 1193049648, 1267615251, 1448703144, 1690153668, 2253538224, 2535230502, 2897406288, 3380307336, 5070461004, 6760614672, 10140922008, 20281844016]

約数ペア:

[(1, 20281844016), (2, 10140922008), (3, 6760614672), (4, 5070461004), (6, 3380307336), (7, 2897406288), (8, 2535230502), (9, 2253538224), (12, 1690153668), (14, 1448703144), (16, 1267615251), (17, 1193049648), (18, 1126769112), (21, 965802096), (24, 845076834), (27, 751179408), (28, 724351572), (34, 596524824), (36, 563384556), (42, 482901048), (48, 422538417), (49, 413915184), (51, 397683216), (54, 375589704), (56, 362175786), (63, 321934032), (68, 298262412), (72, 281692278), (81, 250393136), (84, 241450524), (98, 206957592), (102, 198841608), (108, 187794852), (112, 181087893), (119, 170435664), (126, 160967016), (136, 149131206), (144, 140846139), (147, 137971728), (153, 132561072), (162, 125196568), (168, 120725262), (189, 107311344), (196, 103478796), (204, 99420804), (216, 93897426), (238, 85217832), (252, 80483508), (272, 74565603), (294, 68985864), (306, 66280536), (324, 62598284), (336, 60362631), (357, 56811888), (378, 53655672), (392, 51739398), (408, 49710402), (432, 46948713), (441, 45990576), (459, 44187024), (476, 42608916), (504, 40241754), (567, 35770448), (588, 34492932), (612, 33140268), (648, 31299142), (714, 28405944), (756, 26827836), (784, 25869699), (816, 24855201), (833, 24347952), (882, 22995288), (918, 22093512), (952, 21304458), (1008, 20120877), (1071, 18937296), (1134, 17885224), (1176, 17246466), (1224, 16570134), (1296, 15649571), (1323, 15330192), (1377, 14729008), (1428, 14202972), (1512, 13413918), (1666, 12173976), (1764, 11497644), (1836, 11046756), (1904, 10652229), (2142, 9468648), (2268, 8942612), (2352, 8623233), (2448, 8285067), (2499, 8115984), (2646, 7665096), (2754, 7364504), (2856, 7101486), (3024, 6706959), (3213, 6312432), (3332, 6086988), (3528, 5748822), (3672, 5523378), (3969, 5110064), (4284, 4734324), (4536, 4471306), (4998, 4057992), (5292, 3832548), (5508, 3682252), (5712, 3550743), (6426, 3156216), (6664, 3043494), (7056, 2874411), (7344, 2761689), (7497, 2705328), (7938, 2555032), (8568, 2367162), (9072, 2235653), (9639, 2104144), (9996, 2028996), (10584, 1916274), (11016, 1841126), (12852, 1578108), (13328, 1521747), (14994, 1352664), (15876, 1277516), (17136, 1183581), (18787, 1079568), (19278, 1052072), (19992, 1014498), (21168, 958137), (22032, 920563), (22491, 901776), (25704, 789054), (29988, 676332), (31752, 638758), (37574, 539784), (38556, 526036), (39984, 507249), (44982, 450888), (51408, 394527), (56361, 359856), (59976, 338166), (63504, 319379), (67473, 300592), (75148, 269892), (77112, 263018), (89964, 225444), (112722, 179928), (119952, 169083), (131509, 154224), (134946, 150296)]