20766468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91081}}^1$

素因数の和:91107

約数の個数: 24

約数和(自身を含む): 51005920

約数和(自身を除く): 30239452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91081, 182162, 273243, 364324, 546486, 1092972, 1730539, 3461078, 5191617, 6922156, 10383234, 20766468]

約数ペア:

[(1, 20766468), (2, 10383234), (3, 6922156), (4, 5191617), (6, 3461078), (12, 1730539), (19, 1092972), (38, 546486), (57, 364324), (76, 273243), (114, 182162), (228, 91081)]