20208713911

素因数分解:

${\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1\times {\mathrm{911}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 20481805440

約数和(自身を除く): 273091529

約数列:

[1, 157, 229, 617, 911, 35953, 96869, 141293, 143027, 208619, 562087, 22183001, 32753183, 88247659, 128717923, 20208713911]

約数ペア:

[(1, 20208713911), (157, 128717923), (229, 88247659), (617, 32753183), (911, 22183001), (35953, 562087), (96869, 208619), (141293, 143027)]