20713095

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35407}}^1$

素因数の和:35431

約数の個数: 24

約数和(自身を含む): 38665536

約数和(自身を除く): 17952441

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 35407, 106221, 177035, 318663, 460291, 531105, 1380873, 1593315, 2301455, 4142619, 6904365, 20713095]

約数ペア:

[(1, 20713095), (3, 6904365), (5, 4142619), (9, 2301455), (13, 1593315), (15, 1380873), (39, 531105), (45, 460291), (65, 318663), (117, 177035), (195, 106221), (585, 35407)]