20871302433

素因数分解:

$3^1\times {\mathrm{761}}^1\times {\mathrm{1747}}^1\times {\mathrm{5233}}^1$

素因数の和:7744

約数の個数: 16

約数和(自身を含む): 27886249536

約数和(自身を除く): 7014947103

約数列:

[1, 3, 761, 1747, 2283, 5233, 5241, 15699, 1329467, 3982313, 3988401, 9142051, 11946939, 27426153, 6957100811, 20871302433]

約数ペア:

[(1, 20871302433), (3, 6957100811), (761, 27426153), (1747, 11946939), (2283, 9142051), (5233, 3988401), (5241, 3982313), (15699, 1329467)]