20748323

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 23116800

約数和(自身を除く): 2368477

約数列:

[1, 19, 23, 79, 437, 601, 1501, 1817, 11419, 13823, 34523, 47479, 262637, 902101, 1092017, 20748323]

約数ペア:

[(1, 20748323), (19, 1092017), (23, 902101), (79, 262637), (437, 47479), (601, 34523), (1501, 13823), (1817, 11419)]