20796780657

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{6637}}^1\times {\mathrm{54973}}^1$

素因数の和:61632

約数の個数: 16

約数和(自身を含む): 29193392960

約数和(自身を除く): 8396612303

約数列:

[1, 3, 19, 57, 6637, 19911, 54973, 126103, 164919, 378309, 1044487, 3133461, 364855801, 1094567403, 6932260219, 20796780657]

約数ペア:

[(1, 20796780657), (3, 6932260219), (19, 1094567403), (57, 364855801), (6637, 3133461), (19911, 1044487), (54973, 378309), (126103, 164919)]