220850032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1061779}}^1$

素因数の和:1061800

約数の個数: 20

約数和(自身を含む): 460812520

約数和(自身を除く): 239962488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1061779, 2123558, 4247116, 8494232, 13803127, 16988464, 27606254, 55212508, 110425016, 220850032]

約数ペア:

[(1, 220850032), (2, 110425016), (4, 55212508), (8, 27606254), (13, 16988464), (16, 13803127), (26, 8494232), (52, 4247116), (104, 2123558), (208, 1061779)]