20173146516

素因数分解:

$2^2\times 3^2\times {\mathrm{27847}}^1\times {\mathrm{20123}}^1$

素因数の和:47980

約数の個数: 36

約数和(自身を含む): 50997596832

約数和(自身を除く): 30824450316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20123, 27847, 40246, 55694, 60369, 80492, 83541, 111388, 120738, 167082, 181107, 241476, 250623, 334164, 362214, 501246, 724428, 1002492, 560365181, 1120730362, 1681095543, 2241460724, 3362191086, 5043286629, 6724382172, 10086573258, 20173146516]

約数ペア:

[(1, 20173146516), (2, 10086573258), (3, 6724382172), (4, 5043286629), (6, 3362191086), (9, 2241460724), (12, 1681095543), (18, 1120730362), (36, 560365181), (20123, 1002492), (27847, 724428), (40246, 501246), (55694, 362214), (60369, 334164), (80492, 250623), (83541, 241476), (111388, 181107), (120738, 167082)]