20133542484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{388109}}^1$

素因数の和:388261

約数の個数: 72

約数和(自身を含む): 55943727840

約数和(自身を除く): 35810185356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 393, 396, 524, 786, 1179, 1441, 1572, 2358, 2882, 4323, 4716, 5764, 8646, 12969, 17292, 25938, 51876, 388109, 776218, 1164327, 1552436, 2328654, 3492981, 4269199, 4657308, 6985962, 8538398, 12807597, 13971924, 17076796, 25615194, 38422791, 50842279, 51230388, 76845582, 101684558, 152526837, 153691164, 203369116, 305053674, 457580511, 559265069, 610107348, 915161022, 1118530138, 1677795207, 1830322044, 2237060276, 3355590414, 5033385621, 6711180828, 10066771242, 20133542484]

約数ペア:

[(1, 20133542484), (2, 10066771242), (3, 6711180828), (4, 5033385621), (6, 3355590414), (9, 2237060276), (11, 1830322044), (12, 1677795207), (18, 1118530138), (22, 915161022), (33, 610107348), (36, 559265069), (44, 457580511), (66, 305053674), (99, 203369116), (131, 153691164), (132, 152526837), (198, 101684558), (262, 76845582), (393, 51230388), (396, 50842279), (524, 38422791), (786, 25615194), (1179, 17076796), (1441, 13971924), (1572, 12807597), (2358, 8538398), (2882, 6985962), (4323, 4657308), (4716, 4269199), (5764, 3492981), (8646, 2328654), (12969, 1552436), (17292, 1164327), (25938, 776218), (51876, 388109)]