20160652557

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{2069}}^1\times {\mathrm{21799}}^1$

素因数の和:24020

約数の個数: 16

約数和(自身を含む): 27075600000

約数和(自身を除く): 6914947443

約数列:

[1, 3, 149, 447, 2069, 6207, 21799, 65397, 308281, 924843, 3248051, 9744153, 45102131, 135306393, 6720217519, 20160652557]

約数ペア:

[(1, 20160652557), (3, 6720217519), (149, 135306393), (447, 45102131), (2069, 9744153), (6207, 3248051), (21799, 924843), (65397, 308281)]