20088675

素因数分解:

$3^3\times 5^2\times {\mathrm{29761}}^1$

素因数の和:29780

約数の個数: 24

約数和(自身を含む): 36904880

約数和(自身を除く): 16816205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29761, 89283, 148805, 267849, 446415, 744025, 803547, 1339245, 2232075, 4017735, 6696225, 20088675]

約数ペア:

[(1, 20088675), (3, 6696225), (5, 4017735), (9, 2232075), (15, 1339245), (25, 803547), (27, 744025), (45, 446415), (75, 267849), (135, 148805), (225, 89283), (675, 29761)]