20144650858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8690531}}^1$

素因数の和:8690613

約数の個数: 16

約数和(自身を含む): 32328779040

約数和(自身を除く): 12184128182

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 8690531, 17381062, 165120089, 330240178, 530122391, 1060244782, 10072325429, 20144650858]

約数ペア:

[(1, 20144650858), (2, 10072325429), (19, 1060244782), (38, 530122391), (61, 330240178), (122, 165120089), (1159, 17381062), (2318, 8690531)]