20454969667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{275447}}^1$

素因数の和:275658

約数の個数: 16

約数和(自身を含む): 22978973952

約数和(自身を除く): 2524004285

約数列:

[1, 11, 43, 157, 473, 1727, 6751, 74261, 275447, 3029917, 11844221, 43245179, 130286431, 475696969, 1859542697, 20454969667]

約数ペア:

[(1, 20454969667), (11, 1859542697), (43, 475696969), (157, 130286431), (473, 43245179), (1727, 11844221), (6751, 3029917), (74261, 275447)]