20454953189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{3187}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 23178545280

約数和(自身を除く): 2723592091

約数列:

[1, 11, 53, 101, 109, 583, 1111, 1199, 3187, 5353, 5777, 11009, 35057, 58883, 63547, 121099, 168911, 321887, 347383, 583477, 1858021, 3540757, 3821213, 6418247, 17060011, 18411299, 35085683, 187660121, 202524289, 385942513, 1859541199, 20454953189]

約数ペア:

[(1, 20454953189), (11, 1859541199), (53, 385942513), (101, 202524289), (109, 187660121), (583, 35085683), (1111, 18411299), (1199, 17060011), (3187, 6418247), (5353, 3821213), (5777, 3540757), (11009, 1858021), (35057, 583477), (58883, 347383), (63547, 321887), (121099, 168911)]