20047278

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 21321042

約数列:

[1, 2, 3, 6, 41, 82, 123, 227, 246, 359, 454, 681, 718, 1077, 1362, 2154, 9307, 14719, 18614, 27921, 29438, 44157, 55842, 81493, 88314, 162986, 244479, 488958, 3341213, 6682426, 10023639, 20047278]

約数ペア:

[(1, 20047278), (2, 10023639), (3, 6682426), (6, 3341213), (41, 488958), (82, 244479), (123, 162986), (227, 88314), (246, 81493), (359, 55842), (454, 44157), (681, 29438), (718, 27921), (1077, 18614), (1362, 14719), (2154, 9307)]