20596423680

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{63853}}^1$

素因数の和:63891

約数の個数: 264

約数和(自身を含む): 81562502112

約数和(自身を除く): 60966078432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 16128, 17920, 20160, 21504, 23040, 26880, 32256, 35840, 40320, 46080, 53760, 63853, 64512, 80640, 107520, 127706, 161280, 191559, 255412, 319265, 322560, 383118, 446971, 510824, 574677, 638530, 766236, 893942, 957795, 1021648, 1149354, 1277060, 1340913, 1532472, 1787884, 1915590, 2043296, 2234855, 2298708, 2554120, 2681826, 2873385, 3064944, 3575768, 3831180, 4022739, 4086592, 4469710, 4597416, 5108240, 5363652, 5746770, 6129888, 6704565, 7151536, 7662360, 8045478, 8173184, 8939420, 9194832, 10216480, 10727304, 11493540, 12259776, 13409130, 14303072, 15324720, 16090956, 16346368, 17878840, 18389664, 20113695, 20432960, 21454608, 22987080, 24519552, 26818260, 28606144, 30649440, 32181912, 32692736, 35757680, 36779328, 40227390, 40865920, 42909216, 45974160, 49039104, 53636520, 57212288, 61298880, 64363824, 65385472, 71515360, 73558656, 80454780, 81731840, 85818432, 91948320, 98078208, 107273040, 114424576, 122597760, 128727648, 143030720, 147117312, 160909560, 163463680, 171636864, 183896640, 196156416, 214546080, 228849152, 245195520, 257455296, 286061440, 294234624, 321819120, 326927360, 343273728, 367793280, 429092160, 457698304, 490391040, 514910592, 572122880, 588469248, 643638240, 686547456, 735586560, 858184320, 980782080, 1029821184, 1144245760, 1287276480, 1373094912, 1471173120, 1716368640, 2059642368, 2288491520, 2574552960, 2942346240, 3432737280, 4119284736, 5149105920, 6865474560, 10298211840, 20596423680]

約数ペア:

[(1, 20596423680), (2, 10298211840), (3, 6865474560), (4, 5149105920), (5, 4119284736), (6, 3432737280), (7, 2942346240), (8, 2574552960), (9, 2288491520), (10, 2059642368), (12, 1716368640), (14, 1471173120), (15, 1373094912), (16, 1287276480), (18, 1144245760), (20, 1029821184), (21, 980782080), (24, 858184320), (28, 735586560), (30, 686547456), (32, 643638240), (35, 588469248), (36, 572122880), (40, 514910592), (42, 490391040), (45, 457698304), (48, 429092160), (56, 367793280), (60, 343273728), (63, 326927360), (64, 321819120), (70, 294234624), (72, 286061440), (80, 257455296), (84, 245195520), (90, 228849152), (96, 214546080), (105, 196156416), (112, 183896640), (120, 171636864), (126, 163463680), (128, 160909560), (140, 147117312), (144, 143030720), (160, 128727648), (168, 122597760), (180, 114424576), (192, 107273040), (210, 98078208), (224, 91948320), (240, 85818432), (252, 81731840), (256, 80454780), (280, 73558656), (288, 71515360), (315, 65385472), (320, 64363824), (336, 61298880), (360, 57212288), (384, 53636520), (420, 49039104), (448, 45974160), (480, 42909216), (504, 40865920), (512, 40227390), (560, 36779328), (576, 35757680), (630, 32692736), (640, 32181912), (672, 30649440), (720, 28606144), (768, 26818260), (840, 24519552), (896, 22987080), (960, 21454608), (1008, 20432960), (1024, 20113695), (1120, 18389664), (1152, 17878840), (1260, 16346368), (1280, 16090956), (1344, 15324720), (1440, 14303072), (1536, 13409130), (1680, 12259776), (1792, 11493540), (1920, 10727304), (2016, 10216480), (2240, 9194832), (2304, 8939420), (2520, 8173184), (2560, 8045478), (2688, 7662360), (2880, 7151536), (3072, 6704565), (3360, 6129888), (3584, 5746770), (3840, 5363652), (4032, 5108240), (4480, 4597416), (4608, 4469710), (5040, 4086592), (5120, 4022739), (5376, 3831180), (5760, 3575768), (6720, 3064944), (7168, 2873385), (7680, 2681826), (8064, 2554120), (8960, 2298708), (9216, 2234855), (10080, 2043296), (10752, 1915590), (11520, 1787884), (13440, 1532472), (15360, 1340913), (16128, 1277060), (17920, 1149354), (20160, 1021648), (21504, 957795), (23040, 893942), (26880, 766236), (32256, 638530), (35840, 574677), (40320, 510824), (46080, 446971), (53760, 383118), (63853, 322560), (64512, 319265), (80640, 255412), (107520, 191559), (127706, 161280)]