20512692042

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{220013}}^1$

素因数の和:220438

約数の個数: 32

約数和(自身を含む): 42137081280

約数和(自身を除く): 21624389238

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 379, 758, 1137, 2274, 15539, 31078, 46617, 93234, 220013, 440026, 660039, 1320078, 9020533, 18041066, 27061599, 54123198, 83384927, 166769854, 250154781, 500309562, 3418782007, 6837564014, 10256346021, 20512692042]

約数ペア:

[(1, 20512692042), (2, 10256346021), (3, 6837564014), (6, 3418782007), (41, 500309562), (82, 250154781), (123, 166769854), (246, 83384927), (379, 54123198), (758, 27061599), (1137, 18041066), (2274, 9020533), (15539, 1320078), (31078, 660039), (46617, 440026), (93234, 220013)]