20153304887

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{9883}}^1$

素因数の和:10982

約数の個数: 16

約数和(自身を含む): 21083758080

約数和(自身を除く): 930453193

約数列:

[1, 43, 47, 1009, 2021, 9883, 43387, 47423, 424969, 464501, 2039189, 9971947, 19973543, 428793721, 468681509, 20153304887]

約数ペア:

[(1, 20153304887), (43, 468681509), (47, 428793721), (1009, 19973543), (2021, 9971947), (9883, 2039189), (43387, 464501), (47423, 424969)]