20247894

素因数分解:

$2^1\times 3^4\times {\mathrm{124987}}^1$

素因数の和:125001

約数の個数: 20

約数和(自身を含む): 45370644

約数和(自身を除く): 25122750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124987, 249974, 374961, 749922, 1124883, 2249766, 3374649, 6749298, 10123947, 20247894]

約数ペア:

[(1, 20247894), (2, 10123947), (3, 6749298), (6, 3374649), (9, 2249766), (18, 1124883), (27, 749922), (54, 374961), (81, 249974), (162, 124987)]