20140445151

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{13086709}}^1$

素因数の和:13086740

約数の個数: 20

約数和(自身を含む): 31669838200

約数和(自身を除く): 11529393049

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 13086709, 39260127, 117780381, 248647471, 353341143, 745942413, 1060023429, 2237827239, 6713481717, 20140445151]

約数ペア:

[(1, 20140445151), (3, 6713481717), (9, 2237827239), (19, 1060023429), (27, 745942413), (57, 353341143), (81, 248647471), (171, 117780381), (513, 39260127), (1539, 13086709)]