20178229081

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1\times {\mathrm{5237}}^1$

素因数の和:6480

約数の個数: 16

約数和(自身を含む): 20912442624

約数和(自身を除く): 734213543

約数列:

[1, 47, 73, 1123, 3431, 5237, 52781, 81979, 246139, 382301, 3853013, 5881151, 17968147, 276414097, 429324023, 20178229081]

約数ペア:

[(1, 20178229081), (47, 429324023), (73, 276414097), (1123, 17968147), (3431, 5881151), (5237, 3853013), (52781, 382301), (81979, 246139)]