20188949969

素因数分解:

${\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1\times {\mathrm{4723}}^1$

素因数の和:5756

約数の個数: 16

約数和(自身を含む): 20846671872

約数和(自身を除く): 657721903

約数列:

[1, 47, 103, 883, 4723, 4841, 41501, 90949, 221981, 486469, 4170409, 4274603, 22864043, 196009223, 429552127, 20188949969]

約数ペア:

[(1, 20188949969), (47, 429552127), (103, 196009223), (883, 22864043), (4723, 4274603), (4841, 4170409), (41501, 486469), (90949, 221981)]