20163638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17293}}^1$

素因数の和:17359

約数の個数: 16

約数和(自身を含む): 33619536

約数和(自身を除く): 13455898

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17293, 34586, 190223, 380446, 916529, 1833058, 10081819, 20163638]

約数ペア:

[(1, 20163638), (2, 10081819), (11, 1833058), (22, 916529), (53, 380446), (106, 190223), (583, 34586), (1166, 17293)]