20949242111

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{55813}}^1$

素因数の和:55935

約数の個数: 24

約数和(自身を含む): 25357416480

約数和(自身を除く): 4408174369

約数列:

[1, 7, 29, 43, 203, 301, 1247, 1849, 8729, 12943, 53621, 55813, 375347, 390691, 1618577, 2399959, 11330039, 16799713, 69598811, 103198237, 487191677, 722387659, 2992748873, 20949242111]

約数ペア:

[(1, 20949242111), (7, 2992748873), (29, 722387659), (43, 487191677), (203, 103198237), (301, 69598811), (1247, 16799713), (1849, 11330039), (8729, 2399959), (12943, 1618577), (53621, 390691), (55813, 375347)]