20342227730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6661}}^1\times {\mathrm{27763}}^1$

素因数の和:34442

約数の個数: 32

約数和(自身を含む): 39952173888

約数和(自身を除く): 19609946158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 6661, 13322, 27763, 33305, 55526, 66610, 73271, 138815, 146542, 277630, 305393, 366355, 610786, 732710, 1526965, 3053930, 184929343, 369858686, 924646715, 1849293430, 2034222773, 4068445546, 10171113865, 20342227730]

約数ペア:

[(1, 20342227730), (2, 10171113865), (5, 4068445546), (10, 2034222773), (11, 1849293430), (22, 924646715), (55, 369858686), (110, 184929343), (6661, 3053930), (13322, 1526965), (27763, 732710), (33305, 610786), (55526, 366355), (66610, 305393), (73271, 277630), (138815, 146542)]