20170384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96973}}^1$

素因数の和:96994

約数の個数: 20

約数和(自身を含む): 42086716

約数和(自身を除く): 21916332

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96973, 193946, 387892, 775784, 1260649, 1551568, 2521298, 5042596, 10085192, 20170384]

約数ペア:

[(1, 20170384), (2, 10085192), (4, 5042596), (8, 2521298), (13, 1551568), (16, 1260649), (26, 775784), (52, 387892), (104, 193946), (208, 96973)]