20771399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 24139296

約数和(自身を除く): 3367897

約数列:

[1, 11, 17, 187, 277, 401, 3047, 4411, 4709, 6817, 51799, 74987, 111077, 1221847, 1888309, 20771399]

約数ペア:

[(1, 20771399), (11, 1888309), (17, 1221847), (187, 111077), (277, 74987), (401, 51799), (3047, 6817), (4411, 4709)]