20565854892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61027}}^1$

素因数の和:61108

約数の個数: 144

約数和(自身を含む): 60778029312

約数和(自身を除く): 40212174420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 37, 44, 46, 66, 69, 74, 92, 99, 111, 132, 138, 148, 198, 207, 222, 253, 276, 333, 396, 407, 414, 444, 506, 666, 759, 814, 828, 851, 1012, 1221, 1332, 1518, 1628, 1702, 2277, 2442, 2553, 3036, 3404, 3663, 4554, 4884, 5106, 7326, 7659, 9108, 9361, 10212, 14652, 15318, 18722, 28083, 30636, 37444, 56166, 61027, 84249, 112332, 122054, 168498, 183081, 244108, 336996, 366162, 549243, 671297, 732324, 1098486, 1342594, 1403621, 2013891, 2196972, 2257999, 2685188, 2807242, 4027782, 4210863, 4515998, 5614484, 6041673, 6773997, 8055564, 8421726, 9031996, 12083346, 12632589, 13547994, 15439831, 16843452, 20321991, 24166692, 24837989, 25265178, 27095988, 30879662, 40643982, 46319493, 49675978, 50530356, 51933977, 61759324, 74513967, 81287964, 92638986, 99351956, 103867954, 138958479, 149027934, 155801931, 185277972, 207735908, 223541901, 277916958, 298055868, 311603862, 447083802, 467405793, 555833916, 571273747, 623207724, 894167604, 934811586, 1142547494, 1713821241, 1869623172, 2285094988, 3427642482, 5141463723, 6855284964, 10282927446, 20565854892]

約数ペア:

[(1, 20565854892), (2, 10282927446), (3, 6855284964), (4, 5141463723), (6, 3427642482), (9, 2285094988), (11, 1869623172), (12, 1713821241), (18, 1142547494), (22, 934811586), (23, 894167604), (33, 623207724), (36, 571273747), (37, 555833916), (44, 467405793), (46, 447083802), (66, 311603862), (69, 298055868), (74, 277916958), (92, 223541901), (99, 207735908), (111, 185277972), (132, 155801931), (138, 149027934), (148, 138958479), (198, 103867954), (207, 99351956), (222, 92638986), (253, 81287964), (276, 74513967), (333, 61759324), (396, 51933977), (407, 50530356), (414, 49675978), (444, 46319493), (506, 40643982), (666, 30879662), (759, 27095988), (814, 25265178), (828, 24837989), (851, 24166692), (1012, 20321991), (1221, 16843452), (1332, 15439831), (1518, 13547994), (1628, 12632589), (1702, 12083346), (2277, 9031996), (2442, 8421726), (2553, 8055564), (3036, 6773997), (3404, 6041673), (3663, 5614484), (4554, 4515998), (4884, 4210863), (5106, 4027782), (7326, 2807242), (7659, 2685188), (9108, 2257999), (9361, 2196972), (10212, 2013891), (14652, 1403621), (15318, 1342594), (18722, 1098486), (28083, 732324), (30636, 671297), (37444, 549243), (56166, 366162), (61027, 336996), (84249, 244108), (112332, 183081), (122054, 168498)]