20090149053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1476023}}^1$

素因数の和:1476388

約数の個数: 16

約数和(自身を含む): 28930070400

約数和(自身を除く): 8839921347

約数列:

[1, 3, 13, 39, 349, 1047, 4537, 13611, 1476023, 4428069, 19188299, 57564897, 515132027, 1545396081, 6696716351, 20090149053]

約数ペア:

[(1, 20090149053), (3, 6696716351), (13, 1545396081), (39, 515132027), (349, 57564897), (1047, 19188299), (4537, 4428069), (13611, 1476023)]