20843574

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{8291}}^1$

素因数の和:8715

約数の個数: 16

約数和(自身を含む): 41791680

約数和(自身を除く): 20948106

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 8291, 16582, 24873, 49746, 3473929, 6947858, 10421787, 20843574]

約数ペア:

[(1, 20843574), (2, 10421787), (3, 6947858), (6, 3473929), (419, 49746), (838, 24873), (1257, 16582), (2514, 8291)]