20786412

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10627}}^1$

素因数の和:10797

約数の個数: 24

約数和(自身を含む): 48803776

約数和(自身を除く): 28017364

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10627, 21254, 31881, 42508, 63762, 127524, 1732201, 3464402, 5196603, 6928804, 10393206, 20786412]

約数ペア:

[(1, 20786412), (2, 10393206), (3, 6928804), (4, 5196603), (6, 3464402), (12, 1732201), (163, 127524), (326, 63762), (489, 42508), (652, 31881), (978, 21254), (1956, 10627)]