20184466521

素因数分解:

$3^1\times {\mathrm{421}}^1\times {\mathrm{1103}}^1\times {\mathrm{14489}}^1$

素因数の和:16016

約数の個数: 16

約数和(自身を含む): 27002868480

約数和(自身を除く): 6818401959

約数列:

[1, 3, 421, 1103, 1263, 3309, 14489, 43467, 464363, 1393089, 6099869, 15981367, 18299607, 47944101, 6728155507, 20184466521]

約数ペア:

[(1, 20184466521), (3, 6728155507), (421, 47944101), (1103, 18299607), (1263, 15981367), (3309, 6099869), (14489, 1393089), (43467, 464363)]