20579273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6257}}^1$

素因数の和:6304

約数の個数: 16

約数和(自身を含む): 25232256

約数和(自身を除く): 4652983

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 6257, 68827, 81341, 143911, 894751, 1583021, 1870843, 20579273]

約数ペア:

[(1, 20579273), (11, 1870843), (13, 1583021), (23, 894751), (143, 143911), (253, 81341), (299, 68827), (3289, 6257)]