20777583

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{761}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 29260800

約数和(自身を除く): 8483217

約数列:

[1, 3, 19, 57, 479, 761, 1437, 2283, 9101, 14459, 27303, 43377, 364519, 1093557, 6925861, 20777583]

約数ペア:

[(1, 20777583), (3, 6925861), (19, 1093557), (57, 364519), (479, 43377), (761, 27303), (1437, 14459), (2283, 9101)]