20292305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 28354536

約数和(自身を除く): 8062231

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 1973, 2057, 9865, 10285, 21703, 33541, 108515, 167705, 238733, 368951, 1193665, 1844755, 4058461, 20292305]

約数ペア:

[(1, 20292305), (5, 4058461), (11, 1844755), (17, 1193665), (55, 368951), (85, 238733), (121, 167705), (187, 108515), (605, 33541), (935, 21703), (1973, 10285), (2057, 9865)]