20210936691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 30598041600

約数和(自身を除く): 10387104909

約数列:

[1, 3, 11, 33, 59, 61, 167, 177, 183, 501, 649, 671, 1019, 1837, 1947, 2013, 3057, 3599, 5511, 9853, 10187, 10797, 11209, 29559, 30561, 33627, 39589, 60121, 62159, 108383, 112057, 118767, 170173, 180363, 186477, 325149, 336171, 510519, 601033, 661331, 683749, 1803099, 1871903, 1983993, 2051247, 3667381, 5615709, 6611363, 10040207, 10380553, 11002143, 19834089, 30120621, 31141659, 40341191, 110442277, 114186083, 121023573, 331326831, 342558249, 612452627, 1837357881, 6736978897, 20210936691]

約数ペア:

[(1, 20210936691), (3, 6736978897), (11, 1837357881), (33, 612452627), (59, 342558249), (61, 331326831), (167, 121023573), (177, 114186083), (183, 110442277), (501, 40341191), (649, 31141659), (671, 30120621), (1019, 19834089), (1837, 11002143), (1947, 10380553), (2013, 10040207), (3057, 6611363), (3599, 5615709), (5511, 3667381), (9853, 2051247), (10187, 1983993), (10797, 1871903), (11209, 1803099), (29559, 683749), (30561, 661331), (33627, 601033), (39589, 510519), (60121, 336171), (62159, 325149), (108383, 186477), (112057, 180363), (118767, 170173)]