20153502429

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{337427}}^1$

素因数の和:337936

約数の個数: 16

約数和(自身を含む): 27555720192

約数和(自身を除く): 7402217763

約数列:

[1, 3, 43, 129, 463, 1389, 19909, 59727, 337427, 1012281, 14509361, 43528083, 156228701, 468686103, 6717834143, 20153502429]

約数ペア:

[(1, 20153502429), (3, 6717834143), (43, 468686103), (129, 156228701), (463, 43528083), (1389, 14509361), (19909, 1012281), (59727, 337427)]