20218402803

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1117471}}^1$

素因数の和:1117674

約数の個数: 16

約数和(自身を含む): 27856342016

約数和(自身を除く): 7637939213

約数列:

[1, 3, 37, 111, 163, 489, 6031, 18093, 1117471, 3352413, 41346427, 124039281, 182147773, 546443319, 6739467601, 20218402803]

約数ペア:

[(1, 20218402803), (3, 6739467601), (37, 546443319), (111, 182147773), (163, 124039281), (489, 41346427), (6031, 3352413), (18093, 1117471)]