20489534208

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62189}}^1$

素因数の和:62235

約数の個数: 216

約数和(自身を含む): 69405532560

約数和(自身を除く): 48915998352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 256, 264, 286, 288, 312, 352, 384, 396, 416, 429, 468, 528, 572, 576, 624, 704, 768, 792, 832, 858, 936, 1056, 1144, 1152, 1248, 1287, 1408, 1584, 1664, 1716, 1872, 2112, 2288, 2304, 2496, 2574, 2816, 3168, 3328, 3432, 3744, 4224, 4576, 4992, 5148, 6336, 6864, 7488, 8448, 9152, 9984, 10296, 12672, 13728, 14976, 18304, 20592, 25344, 27456, 29952, 36608, 41184, 54912, 62189, 82368, 109824, 124378, 164736, 186567, 248756, 329472, 373134, 497512, 559701, 684079, 746268, 808457, 995024, 1119402, 1368158, 1492536, 1616914, 1990048, 2052237, 2238804, 2425371, 2736316, 2985072, 3233828, 3980096, 4104474, 4477608, 4850742, 5472632, 5970144, 6156711, 6467656, 7276113, 7960192, 8208948, 8893027, 8955216, 9701484, 10945264, 11940288, 12313422, 12935312, 14552226, 15920384, 16417896, 17786054, 17910432, 19402968, 21890528, 23880576, 24626844, 25870624, 26679081, 29104452, 32835792, 35572108, 35820864, 38805936, 43781056, 47761152, 49253688, 51741248, 53358162, 58208904, 65671584, 71144216, 71641728, 77611872, 80037243, 87562112, 98507376, 103482496, 106716324, 116417808, 131343168, 142288432, 143283456, 155223744, 160074486, 175124224, 197014752, 206964992, 213432648, 232835616, 262686336, 284576864, 310447488, 320148972, 394029504, 426865296, 465671232, 525372672, 569153728, 620894976, 640297944, 788059008, 853730592, 931342464, 1138307456, 1280595888, 1576118016, 1707461184, 1862684928, 2276614912, 2561191776, 3414922368, 5122383552, 6829844736, 10244767104, 20489534208]

約数ペア:

[(1, 20489534208), (2, 10244767104), (3, 6829844736), (4, 5122383552), (6, 3414922368), (8, 2561191776), (9, 2276614912), (11, 1862684928), (12, 1707461184), (13, 1576118016), (16, 1280595888), (18, 1138307456), (22, 931342464), (24, 853730592), (26, 788059008), (32, 640297944), (33, 620894976), (36, 569153728), (39, 525372672), (44, 465671232), (48, 426865296), (52, 394029504), (64, 320148972), (66, 310447488), (72, 284576864), (78, 262686336), (88, 232835616), (96, 213432648), (99, 206964992), (104, 197014752), (117, 175124224), (128, 160074486), (132, 155223744), (143, 143283456), (144, 142288432), (156, 131343168), (176, 116417808), (192, 106716324), (198, 103482496), (208, 98507376), (234, 87562112), (256, 80037243), (264, 77611872), (286, 71641728), (288, 71144216), (312, 65671584), (352, 58208904), (384, 53358162), (396, 51741248), (416, 49253688), (429, 47761152), (468, 43781056), (528, 38805936), (572, 35820864), (576, 35572108), (624, 32835792), (704, 29104452), (768, 26679081), (792, 25870624), (832, 24626844), (858, 23880576), (936, 21890528), (1056, 19402968), (1144, 17910432), (1152, 17786054), (1248, 16417896), (1287, 15920384), (1408, 14552226), (1584, 12935312), (1664, 12313422), (1716, 11940288), (1872, 10945264), (2112, 9701484), (2288, 8955216), (2304, 8893027), (2496, 8208948), (2574, 7960192), (2816, 7276113), (3168, 6467656), (3328, 6156711), (3432, 5970144), (3744, 5472632), (4224, 4850742), (4576, 4477608), (4992, 4104474), (5148, 3980096), (6336, 3233828), (6864, 2985072), (7488, 2736316), (8448, 2425371), (9152, 2238804), (9984, 2052237), (10296, 1990048), (12672, 1616914), (13728, 1492536), (14976, 1368158), (18304, 1119402), (20592, 995024), (25344, 808457), (27456, 746268), (29952, 684079), (36608, 559701), (41184, 497512), (54912, 373134), (62189, 329472), (82368, 248756), (109824, 186567), (124378, 164736)]