20680151

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 23347200

約数和(自身を除く): 2667049

約数列:

[1, 19, 23, 37, 437, 703, 851, 1279, 16169, 24301, 29417, 47323, 558923, 899137, 1088429, 20680151]

約数ペア:

[(1, 20680151), (19, 1088429), (23, 899137), (37, 558923), (437, 47323), (703, 29417), (851, 24301), (1279, 16169)]