20347308

素因数分解:

$2^2\times 3^3\times {\mathrm{188401}}^1$

素因数の和:188414

約数の個数: 24

約数和(自身を含む): 52752560

約数和(自身を除く): 32405252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 188401, 376802, 565203, 753604, 1130406, 1695609, 2260812, 3391218, 5086827, 6782436, 10173654, 20347308]

約数ペア:

[(1, 20347308), (2, 10173654), (3, 6782436), (4, 5086827), (6, 3391218), (9, 2260812), (12, 1695609), (18, 1130406), (27, 753604), (36, 565203), (54, 376802), (108, 188401)]