20814324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102031}}^1$

素因数の和:102055

約数の個数: 24

約数和(自身を含む): 51424128

約数和(自身を除く): 30609804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102031, 204062, 306093, 408124, 612186, 1224372, 1734527, 3469054, 5203581, 6938108, 10407162, 20814324]

約数ペア:

[(1, 20814324), (2, 10407162), (3, 6938108), (4, 5203581), (6, 3469054), (12, 1734527), (17, 1224372), (34, 612186), (51, 408124), (68, 306093), (102, 204062), (204, 102031)]