20527341

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 28403328

約数和(自身を除く): 7875987

約数列:

[1, 3, 37, 101, 111, 303, 1831, 3737, 5493, 11211, 67747, 184931, 203241, 554793, 6842447, 20527341]

約数ペア:

[(1, 20527341), (3, 6842447), (37, 554793), (101, 203241), (111, 184931), (303, 67747), (1831, 11211), (3737, 5493)]