20323966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13249}}^1$

素因数の和:13323

約数の個数: 16

約数和(自身を含む): 33390000

約数和(自身を除く): 13066034

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13249, 26498, 172237, 344474, 781691, 1563382, 10161983, 20323966]

約数ペア:

[(1, 20323966), (2, 10161983), (13, 1563382), (26, 781691), (59, 344474), (118, 172237), (767, 26498), (1534, 13249)]