20243538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160663}}^1$

素因数の和:160678

約数の個数: 24

約数和(自身を含む): 50127168

約数和(自身を除く): 29883630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160663, 321326, 481989, 963978, 1124641, 1445967, 2249282, 2891934, 3373923, 6747846, 10121769, 20243538]

約数ペア:

[(1, 20243538), (2, 10121769), (3, 6747846), (6, 3373923), (7, 2891934), (9, 2249282), (14, 1445967), (18, 1124641), (21, 963978), (42, 481989), (63, 321326), (126, 160663)]