20533555728

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8807}}^1$

素因数の和:9091

約数の個数: 200

約数和(自身を含む): 68192099712

約数和(自身を除く): 47658543984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 257, 324, 336, 378, 432, 504, 514, 567, 648, 756, 771, 1008, 1028, 1134, 1296, 1512, 1542, 1799, 2056, 2268, 2313, 3024, 3084, 3598, 4112, 4536, 4626, 5397, 6168, 6939, 7196, 8807, 9072, 9252, 10794, 12336, 13878, 14392, 16191, 17614, 18504, 20817, 21588, 26421, 27756, 28784, 32382, 35228, 37008, 41634, 43176, 48573, 52842, 55512, 61649, 64764, 70456, 79263, 83268, 86352, 97146, 105684, 111024, 123298, 129528, 140912, 145719, 158526, 166536, 184947, 194292, 211368, 237789, 246596, 259056, 291438, 317052, 333072, 369894, 388584, 422736, 475578, 493192, 554841, 582876, 634104, 713367, 739788, 777168, 951156, 986384, 1109682, 1165752, 1268208, 1426734, 1479576, 1664523, 1902312, 2219364, 2263399, 2331504, 2853468, 2959152, 3329046, 3804624, 4438728, 4526798, 4993569, 5706936, 6658092, 6790197, 8877456, 9053596, 9987138, 11413872, 13316184, 13580394, 15843793, 18107192, 19974276, 20370591, 26632368, 27160788, 31687586, 36214384, 39948552, 40741182, 47531379, 54321576, 61111773, 63375172, 79897104, 81482364, 95062758, 108643152, 122223546, 126750344, 142594137, 162964728, 183335319, 190125516, 244447092, 253500688, 285188274, 325929456, 366670638, 380251032, 427782411, 488894184, 570376548, 733341276, 760502064, 855564822, 977788368, 1140753096, 1283347233, 1466682552, 1711129644, 2281506192, 2566694466, 2933365104, 3422259288, 5133388932, 6844518576, 10266777864, 20533555728]

約数ペア:

[(1, 20533555728), (2, 10266777864), (3, 6844518576), (4, 5133388932), (6, 3422259288), (7, 2933365104), (8, 2566694466), (9, 2281506192), (12, 1711129644), (14, 1466682552), (16, 1283347233), (18, 1140753096), (21, 977788368), (24, 855564822), (27, 760502064), (28, 733341276), (36, 570376548), (42, 488894184), (48, 427782411), (54, 380251032), (56, 366670638), (63, 325929456), (72, 285188274), (81, 253500688), (84, 244447092), (108, 190125516), (112, 183335319), (126, 162964728), (144, 142594137), (162, 126750344), (168, 122223546), (189, 108643152), (216, 95062758), (252, 81482364), (257, 79897104), (324, 63375172), (336, 61111773), (378, 54321576), (432, 47531379), (504, 40741182), (514, 39948552), (567, 36214384), (648, 31687586), (756, 27160788), (771, 26632368), (1008, 20370591), (1028, 19974276), (1134, 18107192), (1296, 15843793), (1512, 13580394), (1542, 13316184), (1799, 11413872), (2056, 9987138), (2268, 9053596), (2313, 8877456), (3024, 6790197), (3084, 6658092), (3598, 5706936), (4112, 4993569), (4536, 4526798), (4626, 4438728), (5397, 3804624), (6168, 3329046), (6939, 2959152), (7196, 2853468), (8807, 2331504), (9072, 2263399), (9252, 2219364), (10794, 1902312), (12336, 1664523), (13878, 1479576), (14392, 1426734), (16191, 1268208), (17614, 1165752), (18504, 1109682), (20817, 986384), (21588, 951156), (26421, 777168), (27756, 739788), (28784, 713367), (32382, 634104), (35228, 582876), (37008, 554841), (41634, 493192), (43176, 475578), (48573, 422736), (52842, 388584), (55512, 369894), (61649, 333072), (64764, 317052), (70456, 291438), (79263, 259056), (83268, 246596), (86352, 237789), (97146, 211368), (105684, 194292), (111024, 184947), (123298, 166536), (129528, 158526), (140912, 145719)]