20177256531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{15359}}^1\times {\mathrm{25759}}^1$

素因数の和:41138

約数の個数: 16

約数和(自身を含む): 28488499200

約数和(自身を除く): 8311242669

約数列:

[1, 3, 17, 51, 15359, 25759, 46077, 77277, 261103, 437903, 783309, 1313709, 395632481, 1186897443, 6725752177, 20177256531]

約数ペア:

[(1, 20177256531), (3, 6725752177), (17, 1186897443), (51, 395632481), (15359, 1313709), (25759, 783309), (46077, 437903), (77277, 261103)]