20163588

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{3793}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 47167008

約数和(自身を除く): 27003420

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 3793, 5316, 7586, 11379, 15172, 22758, 45516, 1680299, 3360598, 5040897, 6721196, 10081794, 20163588]

約数ペア:

[(1, 20163588), (2, 10081794), (3, 6721196), (4, 5040897), (6, 3360598), (12, 1680299), (443, 45516), (886, 22758), (1329, 15172), (1772, 11379), (2658, 7586), (3793, 5316)]