20065539

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 30509760

約数和(自身を除く): 10444221

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 2083, 3211, 6249, 9633, 27079, 39577, 81237, 118731, 352027, 514501, 1056081, 1543503, 6688513, 20065539]

約数ペア:

[(1, 20065539), (3, 6688513), (13, 1543503), (19, 1056081), (39, 514501), (57, 352027), (169, 118731), (247, 81237), (507, 39577), (741, 27079), (2083, 9633), (3211, 6249)]