20161763024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96931553}}^1$

素因数の和:96931574

約数の個数: 20

約数和(自身を含む): 42068294436

約数和(自身を除く): 21906531412

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96931553, 193863106, 387726212, 775452424, 1260110189, 1550904848, 2520220378, 5040440756, 10080881512, 20161763024]

約数ペア:

[(1, 20161763024), (2, 10080881512), (4, 5040440756), (8, 2520220378), (13, 1550904848), (16, 1260110189), (26, 775452424), (52, 387726212), (104, 193863106), (208, 96931553)]