20479707777

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{1163}}^1\times {\mathrm{36011}}^1$

素因数の和:37340

約数の個数: 16

約数和(自身を含む): 27498187008

約数和(自身を除く): 7018479231

約数列:

[1, 3, 163, 489, 1163, 3489, 36011, 108033, 189569, 568707, 5869793, 17609379, 41880793, 125642379, 6826569259, 20479707777]

約数ペア:

[(1, 20479707777), (3, 6826569259), (163, 125642379), (489, 41880793), (1163, 17609379), (3489, 5869793), (36011, 568707), (108033, 189569)]