20490008448

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{586367}}^1$

素因数の和:586404

約数の個数: 128

約数和(自身を含む): 66986680320

約数和(自身を除く): 46496671872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 34944, 586367, 1172734, 1759101, 2345468, 3518202, 4104569, 4690936, 7036404, 7622771, 8209138, 9381872, 12313707, 14072808, 15245542, 16418276, 18763744, 22868313, 24627414, 28145616, 30491084, 32836552, 37527488, 45736626, 49254828, 53359397, 56291232, 60982168, 65673104, 75054976, 91473252, 98509656, 106718794, 112582464, 121964336, 131346208, 160078191, 182946504, 197019312, 213437588, 225164928, 243928672, 262692416, 320156382, 365893008, 394038624, 426875176, 487857344, 525384832, 640312764, 731786016, 788077248, 853750352, 975714688, 1280625528, 1463572032, 1576154496, 1707500704, 2561251056, 2927144064, 3415001408, 5122502112, 6830002816, 10245004224, 20490008448]

約数ペア:

[(1, 20490008448), (2, 10245004224), (3, 6830002816), (4, 5122502112), (6, 3415001408), (7, 2927144064), (8, 2561251056), (12, 1707500704), (13, 1576154496), (14, 1463572032), (16, 1280625528), (21, 975714688), (24, 853750352), (26, 788077248), (28, 731786016), (32, 640312764), (39, 525384832), (42, 487857344), (48, 426875176), (52, 394038624), (56, 365893008), (64, 320156382), (78, 262692416), (84, 243928672), (91, 225164928), (96, 213437588), (104, 197019312), (112, 182946504), (128, 160078191), (156, 131346208), (168, 121964336), (182, 112582464), (192, 106718794), (208, 98509656), (224, 91473252), (273, 75054976), (312, 65673104), (336, 60982168), (364, 56291232), (384, 53359397), (416, 49254828), (448, 45736626), (546, 37527488), (624, 32836552), (672, 30491084), (728, 28145616), (832, 24627414), (896, 22868313), (1092, 18763744), (1248, 16418276), (1344, 15245542), (1456, 14072808), (1664, 12313707), (2184, 9381872), (2496, 8209138), (2688, 7622771), (2912, 7036404), (4368, 4690936), (4992, 4104569), (5824, 3518202), (8736, 2345468), (11648, 1759101), (17472, 1172734), (34944, 586367)]