20045504976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{7853}}^1$

素因数の和:8049

約数の個数: 160

約数和(自身を含む): 60584122368

約数和(自身を除く): 40538617392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 107, 112, 142, 168, 213, 214, 284, 321, 336, 426, 428, 497, 568, 642, 749, 852, 856, 994, 1136, 1284, 1491, 1498, 1704, 1712, 1988, 2247, 2568, 2982, 2996, 3408, 3976, 4494, 5136, 5964, 5992, 7597, 7853, 7952, 8988, 11928, 11984, 15194, 15706, 17976, 22791, 23559, 23856, 30388, 31412, 35952, 45582, 47118, 53179, 54971, 60776, 62824, 91164, 94236, 106358, 109942, 121552, 125648, 159537, 164913, 182328, 188472, 212716, 219884, 319074, 329826, 364656, 376944, 425432, 439768, 557563, 638148, 659652, 840271, 850864, 879536, 1115126, 1276296, 1319304, 1672689, 1680542, 2230252, 2520813, 2552592, 2638608, 3345378, 3361084, 3902941, 4460504, 5041626, 5881897, 6690756, 6722168, 7805882, 8921008, 10083252, 11708823, 11763794, 13381512, 13444336, 15611764, 17645691, 20166504, 23417646, 23527588, 26763024, 31223528, 35291382, 40333008, 46835292, 47055176, 59659241, 62447056, 70582764, 93670584, 94110352, 119318482, 141165528, 178977723, 187341168, 238636964, 282331056, 357955446, 417614687, 477273928, 715910892, 835229374, 954547856, 1252844061, 1431821784, 1670458748, 2505688122, 2863643568, 3340917496, 5011376244, 6681834992, 10022752488, 20045504976]

約数ペア:

[(1, 20045504976), (2, 10022752488), (3, 6681834992), (4, 5011376244), (6, 3340917496), (7, 2863643568), (8, 2505688122), (12, 1670458748), (14, 1431821784), (16, 1252844061), (21, 954547856), (24, 835229374), (28, 715910892), (42, 477273928), (48, 417614687), (56, 357955446), (71, 282331056), (84, 238636964), (107, 187341168), (112, 178977723), (142, 141165528), (168, 119318482), (213, 94110352), (214, 93670584), (284, 70582764), (321, 62447056), (336, 59659241), (426, 47055176), (428, 46835292), (497, 40333008), (568, 35291382), (642, 31223528), (749, 26763024), (852, 23527588), (856, 23417646), (994, 20166504), (1136, 17645691), (1284, 15611764), (1491, 13444336), (1498, 13381512), (1704, 11763794), (1712, 11708823), (1988, 10083252), (2247, 8921008), (2568, 7805882), (2982, 6722168), (2996, 6690756), (3408, 5881897), (3976, 5041626), (4494, 4460504), (5136, 3902941), (5964, 3361084), (5992, 3345378), (7597, 2638608), (7853, 2552592), (7952, 2520813), (8988, 2230252), (11928, 1680542), (11984, 1672689), (15194, 1319304), (15706, 1276296), (17976, 1115126), (22791, 879536), (23559, 850864), (23856, 840271), (30388, 659652), (31412, 638148), (35952, 557563), (45582, 439768), (47118, 425432), (53179, 376944), (54971, 364656), (60776, 329826), (62824, 319074), (91164, 219884), (94236, 212716), (106358, 188472), (109942, 182328), (121552, 164913), (125648, 159537)]