20893323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37243}}^1$

素因数の和:37274

約数の個数: 16

約数和(自身を含む): 32178816

約数和(自身を除く): 11285493

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 37243, 111729, 409673, 633131, 1229019, 1899393, 6964441, 20893323]

約数ペア:

[(1, 20893323), (3, 6964441), (11, 1899393), (17, 1229019), (33, 633131), (51, 409673), (187, 111729), (561, 37243)]