20085166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{977}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 31804560

約数和(自身を除く): 11719394

約数列:

[1, 2, 19, 38, 541, 977, 1082, 1954, 10279, 18563, 20558, 37126, 528557, 1057114, 10042583, 20085166]

約数ペア:

[(1, 20085166), (2, 10042583), (19, 1057114), (38, 528557), (541, 37126), (977, 20558), (1082, 18563), (1954, 10279)]