20107183671

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{4223311}}^1$

素因数の和:4223363

約数の個数: 18

約数和(自身を含む): 30361389968

約数和(自身を除く): 10254206297

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 4223311, 12669933, 38009799, 97136153, 291408459, 874225377, 2234131519, 6702394557, 20107183671]

約数ペア:

[(1, 20107183671), (3, 6702394557), (9, 2234131519), (23, 874225377), (69, 291408459), (207, 97136153), (529, 38009799), (1587, 12669933), (4761, 4223311)]