20282918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 24

約数和(自身を含む): 33511800

約数和(自身を除く): 13228882

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1009, 1058, 2018, 10051, 19171, 20102, 23207, 38342, 46414, 440933, 533761, 881866, 1067522, 10141459, 20282918]

約数ペア:

[(1, 20282918), (2, 10141459), (19, 1067522), (23, 881866), (38, 533761), (46, 440933), (437, 46414), (529, 38342), (874, 23207), (1009, 20102), (1058, 19171), (2018, 10051)]