20058909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5779}}^1$

素因数の和:5884

約数の個数: 16

約数和(自身を含む): 29131200

約数和(自身を除く): 9072291

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 5779, 17337, 75127, 225381, 514331, 1542993, 6686303, 20058909]

約数ペア:

[(1, 20058909), (3, 6686303), (13, 1542993), (39, 514331), (89, 225381), (267, 75127), (1157, 17337), (3471, 5779)]