20109430172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17737}}^1\times {\mathrm{21803}}^1$

素因数の和:39557

約数の個数: 24

約数和(自身を含む): 37902416496

約数和(自身を除く): 17792986324

約数列:

[1, 2, 4, 13, 26, 52, 17737, 21803, 35474, 43606, 70948, 87212, 230581, 283439, 461162, 566878, 922324, 1133756, 386719811, 773439622, 1546879244, 5027357543, 10054715086, 20109430172]

約数ペア:

[(1, 20109430172), (2, 10054715086), (4, 5027357543), (13, 1546879244), (26, 773439622), (52, 386719811), (17737, 1133756), (21803, 922324), (35474, 566878), (43606, 461162), (70948, 283439), (87212, 230581)]