20176574049

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2161853}}^1$

素因数の和:2161937

約数の個数: 24

約数和(自身を含む): 31364177832

約数和(自身を除く): 11187603783

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 2161853, 6485559, 19456677, 36751501, 110254503, 131873033, 330763509, 395619099, 1186857297, 2241841561, 6725524683, 20176574049]

約数ペア:

[(1, 20176574049), (3, 6725524683), (9, 2241841561), (17, 1186857297), (51, 395619099), (61, 330763509), (153, 131873033), (183, 110254503), (549, 36751501), (1037, 19456677), (3111, 6485559), (9333, 2161853)]