20191552286

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1\times {\mathrm{55633}}^1$

素因数の和:57763

約数の個数: 16

約数和(自身を含む): 30643207200

約数和(自身を除く): 10451654914

約数列:

[1, 2, 89, 178, 2039, 4078, 55633, 111266, 181471, 362942, 4951337, 9902674, 113435687, 226871374, 10095776143, 20191552286]

約数ペア:

[(1, 20191552286), (2, 10095776143), (89, 226871374), (178, 113435687), (2039, 9902674), (4078, 4951337), (55633, 362942), (111266, 181471)]