20898933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37253}}^1$

素因数の和:37284

約数の個数: 16

約数和(自身を含む): 32187456

約数和(自身を除く): 11288523

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 37253, 111759, 409783, 633301, 1229349, 1899903, 6966311, 20898933]

約数ペア:

[(1, 20898933), (3, 6966311), (11, 1899903), (17, 1229349), (33, 633301), (51, 409783), (187, 111759), (561, 37253)]