20169675

素因数分解:

$3^3\times 5^2\times {\mathrm{29881}}^1$

素因数の和:29900

約数の個数: 24

約数和(自身を含む): 37053680

約数和(自身を除く): 16884005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29881, 89643, 149405, 268929, 448215, 747025, 806787, 1344645, 2241075, 4033935, 6723225, 20169675]

約数ペア:

[(1, 20169675), (3, 6723225), (5, 4033935), (9, 2241075), (15, 1344645), (25, 806787), (27, 747025), (45, 448215), (75, 268929), (135, 149405), (225, 89643), (675, 29881)]