20173465978874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8718006041}}^1$

素因数の和:8718006145

約数の個数: 16

約数和(自身を含む): 32954062838760

約数和(自身を除く): 12780596859886

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8718006041, 17436012082, 113334078533, 226668157066, 775902537649, 1551805075298, 10086732989437, 20173465978874]

約数ペア:

[(1, 20173465978874), (2, 10086732989437), (13, 1551805075298), (26, 775902537649), (89, 226668157066), (178, 113334078533), (1157, 17436012082), (2314, 8718006041)]